FOR IMMEDIATE RELEASE
New Delhi, India — Jul 29, 2026
Slowly loading images are still one of the most common and most ignored causes of slow pages and now version 2.0 of the technical SEO crawler KWT Spider takes the problem head on. The update checks all images referenced across a site, reporting file size, dimensions, missing alt text and load status in one sortable view.
Images are always one of the biggest causes of slow loading and page speed has long been a known ranking factor. A single large hero image or a set of uncompressed product photos can silently add seconds to load time across an entire site, especially on mobile connections. They are visual, not structural, issues, and therefore often get overlooked in audits that are mostly about code, links or metadata. KWT Spider 2.0 fills that gap by treating images as a core crawl signal, not an afterthought.
The new Page Images tab provides a comprehensive list of all images discovered during a crawl with exact file size, pixel dimensions, alt attribute presence, and HTTP response. Teams can sort and filter to find the heaviest offenders across hundreds or even thousands of pages all at once. Missing or empty alt text is flagged in the same view, allowing teams to address both performance and accessibility issues in one pass instead of running separate audits for each. In almost all cases, page speed complaints are caused by a few unoptimized images that were not noticed when uploading content.
“By bringing that up in the same crawl as everything else, teams fix it once, rather than chasing it down page by page after the fact,” said a spokesperson for KWT Spider.
The image auditing update is just one of many additions in KWT Spider 2.0, which also includes structured data validation, redirect and robots.txt testing, large-site crawl support for 50,000+ page sites, and offline scanning for pre-deployment folders. The updates together show the consolidation of technical SEO, content and performance checks into a single crawl, rather than having to use different tools for each part of an audit.
KWT Spider is designed for Windows, and can be used to perform live crawling of websites or to scan local folders for pre-launch quality checks, giving teams a way to identify performance issues before a site goes live, rather than after traffic has already been impacted.
For more information please visit https://www.kwtspider.com/
About KWT Spider
KWT Spider is a desktop SEO crawler for technical auditors, in-house teams and agencies that want one pass to understand the health of a site – crawlability, content, links, structured data, image health and AI-search readiness, for published sites and pre-deployment builds.