{"id":8208,"date":"2025-08-22T17:15:45","date_gmt":"2025-08-22T15:15:45","guid":{"rendered":"https:\/\/www.lrob.fr\/?page_id=8208"},"modified":"2025-08-23T10:04:42","modified_gmt":"2025-08-23T08:04:42","slug":"wordpress-site-down-fast-repair-debugging-with-lrob","status":"publish","type":"page","link":"https:\/\/www.lrob.fr\/en\/services\/site-wordpress-en-panne-reparation-rapide-debugging-avec-lrob\/","title":{"rendered":"WordPress site down? Fast repair &amp; debugging with LRob"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" class=\"wp-block-cover__image-background wp-image-6783 size-large\" alt=\"WordPress repair\" src=\"https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/04\/wordpress-auto-updates-1024x683.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/04\/wordpress-auto-updates-1024x683.jpg 1024w, https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/04\/wordpress-auto-updates-300x200.jpg 300w, https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/04\/wordpress-auto-updates-150x100.jpg 150w, https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/04\/wordpress-auto-updates.jpg 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-accent-3-background-color has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container has-global-padding is-layout-constrained wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-group lrob-blur has-global-padding is-layout-constrained wp-container-core-group-is-layout-f611be13 wp-block-group-is-layout-constrained\" style=\"border-radius:32px;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50);box-shadow:12px 12px 50px rgba(0, 0, 0, 0.4);--lrob-blur:10px;--lrob-saturation:100%;--lrob-bg-color:rgba(0,17,33,0.37);background-color:rgba(0,17,33,0.37)\">\n<h1 class=\"wp-block-heading has-text-align-center\"><strong><strong>WordPress crash: rapid intervention and LRob expertise<\/strong><\/strong><\/h1>\n<\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\"There has been a critical error on this site\": Is your WordPress site unresponsive?<\/h2>\n\n\n\n<p>A down WordPress site is a disaster: you can't display your pages, you lose sales, your image is tarnished... and stress is added to the equation.<\/p>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"translation-block\">Perhaps you tried an update that went wrong? A recalcitrant plugin? A \"<strong>A critical error has occurred on this site<\/strong>\" message blocking everything? Or a <strong>error 500<\/strong> or <strong>403<\/strong> that prevents your visitors from accessing your content?<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69dd3a7291750&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69dd3a7291750\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"609\" height=\"305\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/07\/memory_limit.webp\" alt=\"Illustration: PHP tried to allocate memory_limit\" class=\"wp-image-7803\" srcset=\"https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/07\/memory_limit.webp 609w, https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/07\/memory_limit-300x150.webp 300w, https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/07\/memory_limit-150x75.webp 150w\" sizes=\"auto, (max-width: 609px) 100vw, 609px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"translation-block\">The good news: <strong>you're not alone<\/strong> and problem resolution can be very quick.<br>At <strong>LRob<\/strong>, we're both <strong><a href=\"https:\/\/www.lrob.fr\/en\/web-hosting\/\" target=\"_self\">webhost<\/a><\/strong> and <strong><a href=\"https:\/\/www.lrob.fr\/en\/services\/wordpress-webmastering\/\" target=\"_self\">webmaster WordPress<\/a><\/strong>. And that changes everything: unlike traditional web hosts who simply tell you \"the server is working, see a webmaster\", we <strong>are also the webmaster<\/strong> who resolves your breakdowns, without unnecessary delay.<\/p>\n\n\n\n<p>\ud83d\udc49 <a href=\"https:\/\/www.lrob.fr\/en\/contact\/\">Contact us now for urgent repairs<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Intervention possible even if you are not yet a LRob customer<\/h2>\n\n\n\n<p class=\"translation-block\">You can call on us to repair your site <strong>even if your hosting is elsewhere<\/strong>. In this case, we use the access you provide to diagnose and correct the problem.<\/p>\n\n\n\n<p class=\"translation-block\">However, we have to be transparent: <strong>resolution is always faster and more efficient for our customers hosted at LRob<\/strong>.<\/p>\n\n\n\n<p class=\"translation-block\">Why? Because we <strong>already have all the tools<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\">Access <strong>SSH<\/strong> and <strong>detailed server logs<\/strong> to immediately understand the origin of the bug.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>WordPress Toolkit integrated into Plesk<\/strong>: deactivate a broken plugin or theme even if the WordPress interface is down.<\/li>\n\n\n\n<li class=\"translation-block\">Automatic <strong>daily backups with 12-month retention<\/strong> for one-click rollback.<\/li>\n\n\n\n<li>A server custom-configured for WordPress, avoiding 95% errors encountered elsewhere.<\/li>\n<\/ul>\n\n\n\n<p class=\"translation-block\">The result: whereas with other hosting providers you may have to <strong>wait days<\/strong> with a blocked site, at LRob we can get a site back online in <strong>just 5 minutes<\/strong>. It's for this reason in particular that our <a href=\"https:\/\/www.lrob.fr\/en\/services\/wordpress-webmastering\/\" target=\"_self\">webmastering offers<\/a> are only available on our <a href=\"https:\/\/www.lrob.fr\/en\/web-hosting\/\" target=\"_self\">webhostings<\/a>.<\/p>\n\n\n\n<p>\ud83d\udc49 <a href=\"https:\/\/portail.lrob.fr\/produit\/heures-de-maintenance-wordpress\/\" target=\"_blank\" rel=\"noopener\">Order WordPress maintenance hours<\/a><\/p>\n\n\n\n<div class=\"wp-block-cover is-light has-parallax\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\"><div class=\"wp-block-cover__image-background wp-image-7104 size-large has-parallax\" style=\"background-position:50% 50%;background-image:url(https:\/\/www.lrob.fr\/wp-content\/uploads\/2025\/04\/Web-Hosting-illustration-unzoom_upscayl_4x_digital-art-4x-1024x683.webp)\"><\/div><span aria-hidden=\"true\" class=\"wp-block-cover__background has-custom-baby-powder-background-color has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container has-global-padding is-layout-constrained wp-container-core-cover-is-layout-f611be13 wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-group is-style-default lrob-blur has-global-padding is-layout-constrained wp-container-core-group-is-layout-cc9ecf56 wp-block-group-is-layout-constrained\" style=\"border-radius:32px;margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50);--lrob-blur:12px;--lrob-saturation:100%;--lrob-bg-color:rgba(255,255,255,0.7);background-color:rgba(255,255,255,0.7)\">\n<h3 class=\"wp-block-heading\">Migrate your site to LRob for a quick, low-cost overhaul<\/h3>\n\n\n\n<p class=\"translation-block\">At LRob, <a href=\"https:\/\/www.lrob.fr\/en\/features\/premium-web-to-lrob-migration\/\" target=\"_self\">migration is included<\/a> at no charge with your <a href=\"https:\/\/www.lrob.fr\/en\/web-hosting\/\" target=\"_self\">hosting subscription<\/a>. We can save you time and money by repairing your site directly on our infrastructure. All that's left to do is a DNS switch, and you'll be hosted by LRob (and we'll take care of it).<\/p>\n\n\n\n<p class=\"translation-block\">What's more, if you opt for an <a href=\"https:\/\/www.lrob.fr\/en\/services\/wordpress-webmastering\/\" target=\"_self\">adapted webmastering offer<\/a>, there's a very good chance that the intervention and subsequent ones will be fully included at no additional cost. That's enough to free your mind for the rest.<\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">The most common WordPress faults we repair<\/h2>\n\n\n\n<p class=\"translation-block\">We've already encountered <strong>every scenario<\/strong>. Here are a few examples:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>WordPress critical error<\/strong> \"There has been a critical error on this site\" after an update: we identify the offending plugin or theme and restore a working state, or fix its dependencies.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Error 500<\/strong> due to faulty plugin or server misconfiguration or incompatible extension: deactivate or change plugin, or immediately correct settings.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Error 403<\/strong> (Forbidden): often a concern about incorrectly applied rights or security rules, either on files, on the site's .htaccess, or in a script itself.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>White Screen of Death<\/strong>: usually hides a 500 error, obsolete code or missing function, repaired by restoring files or fixing the child theme.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Redirection loops<\/strong>: incorrect WordPress or .htaccess settings, cache or SSL redirection problem at issue, quick diagnosis and correction.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Interrupted updates<\/strong>: incomplete or inconsistent files cause the site to crash: we identify and correct them.<\/li>\n<\/ul>\n\n\n\n<p class=\"translation-block\">Every problem has already been seen, analyzed and solved dozens of times by LRob. That's why <strong>we know exactly where to look<\/strong> and <strong>how to act fast<\/strong> and put the logic in place to <strong>avoid recurrence<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What we do to fix your site<\/h2>\n\n\n\n<p>Our method is tried and tested:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Immediate diagnosis<\/strong><br>We reproduce the error and analyze the logs, code and hosting environment to identify the fault.<\/li>\n\n\n\n<li><strong>Targeted correction<\/strong><br>Deactivate or update problematic plugins or themes, repair database, adjust PHP\/MySQL settings, restore files. Suggest alternative plugins and help with changes.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Restore if necessary<\/strong><br>With our <strong>12-month daily backups<\/strong>, we can bring a stable version of your site back online, even after a severe outage. If your site is hosted outside LRob and you have a backup, we can also restore it for you as a last resort, but we always prefer upgrading to downgrading. If you don't have a backup, we'll make one before we intervene, as a safety precaution.<\/li>\n\n\n\n<li><strong>Recurrence prevention<\/strong><br>We update, secure and advise you on a case-by-case basis on the best configuration to avoid the problem recurring.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Why choose LRob to repair a WordPress site?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>Dual expertise<\/strong>: we master both servers and WordPress. Few service providers can combine these two skills.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Reactivity 24\/7<\/strong>: no endless delays. We know that an offline site is an absolute emergency. That's why we monitor every LRob-hosted site 24\/7.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Only one contact<\/strong>: no need to juggle between host and webmaster, LRob is both.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Experience<\/strong>: whatever your problem, we've seen it before. And solved it.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Human support<\/strong>: with us, humans are easily accessible and genuinely want to help you. Every response is personalized and solution-oriented.<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 <a href=\"https:\/\/www.lrob.fr\/en\/contact\/\">Request a breakdown service now<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">For LRob customers: peace of mind included<\/h2>\n\n\n\n<p class=\"translation-block\">If you choose to host your site with us with the <strong><a href=\"https:\/\/www.lrob.fr\/en\/services\/wordpress-webmastering\/\" target=\"_self\">Webmastering WordPress<\/a><\/strong> option, these interventions are <strong>included<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Native troubleshooting and quick fixes.<\/li>\n\n\n\n<li>24\/7 monitoring to be alerted at the slightest fault.<\/li>\n\n\n\n<li>Performance optimization (cache, server resources).<\/li>\n\n\n\n<li class=\"translation-block\">Guaranteed <strong>0 hack<\/strong> with Advanced and superior offers.<\/li>\n\n\n\n<li>Labor included, depending on the package chosen.<\/li>\n<\/ul>\n\n\n\n<p>In other words, you don't suffer your breakdowns any more, you just forget about them.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How does a typical procedure work?<\/h2>\n\n\n\n<p>A WordPress site hosted elsewhere was displaying a critical error after updating WooCommerce. The original host simply replied: \"The server is working, contact a webmaster\".<\/p>\n\n\n\n<p>The customer ordered one hour of maintenance. We took charge: full site backup, duplication on one of our servers, log analysis, downgrading of the offending plugin: the problem was solved on our server.<\/p>\n\n\n\n<p>After discussion with the customer, he chose to migrate his site to LRob. We carried out the migration and resolved the problem in a single step, taking advantage of fast DNS transition rules (TTL) and the inaccessibility of the site on the old server.<\/p>\n\n\n\n<p>Following this migration to LRob, the site was more than 2x faster, with numerous additional security features and truly efficient support. Thanks to our advice, the site regained its stability and hasn't crashed for several years now.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion: leave the repair of your WordPress to a specialist<\/h2>\n\n\n\n<p class=\"translation-block\">A <strong>crashed WordPress site<\/strong> shouldn't remain down for hours or days. Whether or not you're already an LRob customer, we can intervene quickly to fix it.<\/p>\n\n\n\n<p class=\"translation-block\">But know this: when you join the <strong><a href=\"https:\/\/www.lrob.fr\/en\/web-hosting\/\" target=\"_self\">LRob WordPress hosting<\/a><a href=\"https:\/\/www.lrob.fr\/en\/web-hosting\/\" target=\"_self\"><\/a><\/strong> with the <strong><a href=\"https:\/\/www.lrob.fr\/en\/services\/wordpress-webmastering\/\" target=\"_self\">webmastering WordPress<\/a><\/strong> option, you get total peace of mind:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Competent and available human support.<\/li>\n\n\n\n<li>Breakdown service included,<\/li>\n\n\n\n<li>12-month backups,<\/li>\n\n\n\n<li>Access to advanced tools (WordPress Toolkit, logs, SSH),<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 <a href=\"https:\/\/www.lrob.fr\/en\/contact\/\">Contact LRob now to repair your WordPress site<\/a><\/p>\n\n\n\n<p>\ud83d\udc49 Or <a href=\"https:\/\/portail.lrob.fr\/produit\/heures-de-maintenance-wordpress\/\" target=\"_blank\" rel=\"noopener\">order your WordPress maintenance hours<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00ab\u00a0Il y a eu une erreur critique sur ce site\u00a0\u00bb : Votre site WordPress ne r\u00e9pond plus ? Un site WordPress en panne, c\u2019est la catastrophe : impossible d\u2019afficher vos pages, perte de chiffre d\u2019affaires, image ternie\u2026 et du stress en prime. Peut-\u00eatre avez-vous tent\u00e9 une mise \u00e0 jour qui a mal tourn\u00e9 ? Un [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6783,"parent":1255,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-no-title","meta":{"footnotes":""},"class_list":["post-8208","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages\/8208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/comments?post=8208"}],"version-history":[{"count":6,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages\/8208\/revisions"}],"predecessor-version":[{"id":8267,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages\/8208\/revisions\/8267"}],"up":[{"embeddable":true,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/pages\/1255"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/media\/6783"}],"wp:attachment":[{"href":"https:\/\/www.lrob.fr\/en\/wp-json\/wp\/v2\/media?parent=8208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}