regex101.com
🖥 Status: up
🕒 Response Time: 0.175 sec
⬅️ Response Code: 200
During the 1 812 day period beginning on August 28, 2021, a total of 24 availability checks of regex101.com were performed. Operating successfully in 24 instances throughout the checks, regex101.com's latest uptime on May 8, 2026, returned a code 200. Inspections carried out as of August 14, 2026, revealed no incidents of inaccessibility for regex101.com. All responses received as of August 14, 2026, indicate that there have been no errors reported. Regex101.com averaged 0.069 seconds in response time, responding in 0.175 seconds on May 8, 2026.
24
Last Updated: May 8, 2026
Regex101 overview
- Domain
- regex101.com
- Title
- egex101: build, test, and debug regex
- Description
- Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.
- Main Topic
- Regular Expressions 101
- E Site Status Rank
- 19 037
- Search Wikipedia
- regex101.com
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Regex101.com
status check request map as of August 14, 2026
Country report for regex101.com as of August 14, 2026
| United States | 100.00% | ||||||||
| 13:36 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 159 | November 12, 2020 | |
| 66 | September 14, 2021 | |
| 24 | August 28, 2021 | |
| 21 | June 3, 2024 | |
| 29 | February 20, 2021 |
Perfectworld.uol.com.br | Regex101.com | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for regex101.com: Optimizing your website title involves balancing keyword inclusion with user appeal and clarity; select keywords based on user search intent, placing them strategically near the beginning of the title tag string, crafting a concise, accurate under-60-character description of the page's unique value proposition, ensuring search engine relevance and improved click-through rates from search results for better overall performance. |
|---|---|
| egex101: build, test, and debug regex Length: 37 characters | |
| Meta Description | Meta Description tips for regex101.com: While not a direct ranking factor, meta descriptions significantly impact user behavior by improving click-through rates (CTR), which search engines consider indirectly, thus indirectly supporting your page's ranking potential within search results. |
| Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust. Length: 135 characters | |
| Meta Keywords | Meta Keywords tips for regex101.com: Don't waste time optimizing your meta keywords tag for SEO, as search engines like Google have completely stopped considering this information as a ranking factor for decades now. |
| no meta keywords data for regex101.com 2026-08-14T22:00:56+00:00 | |
| Page Content | Page Content tips for regex101.com: Enhance user engagement through page content by incorporating storytelling techniques, addressing common pain points, and creating a compelling narrative that maintains reader interest throughout. |
| Web Page Content Length: 52618 characters | |
| H1 Heading | H1 Heading tips for regex101.com: Compared to other heading levels (H2, H3, etc.), the HTML H1 element carries the highest hierarchical importance, used to logically structure content sections on lengthy articles or blog posts for both SEO effectiveness and enhanced user comprehension. |
| Regular Expressions 101 Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for regex101.com: H2 tags can be strategically used to incorporate related long-tail keywords and question formats (schema-intent questions), catering to varied user search behaviors and potentially capturing a wider range of organic search traffic effectively. |
| Save & Share Flavor Function Tools Explanation Match Information Quick Reference Regular Expression No Match Test String Count: 9 heading tag | |
| H3 Headings | H3 Headings tips for regex101.com: To improve user engagement metrics on your website landing pages, focus on creating H3 headers that promise clear value and directly address the primary pain points or needs your target audience is searching for and attempting to solve with your service. |
| no h3 headings data for regex101.com 2026-08-14T22:00:56+00:00 | |
| H4 Headings | H4 Headings tips for regex101.com: H4 tags contribute significantly to content retention by creating easily identifiable reference points throughout an article or guide, encouraging users to spend more time exploring the detailed sub-sections you've carefully structured. |
| no h4 headings data for regex101.com 2026-08-14T22:00:56+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for regex101.com: Utilize H5-H6 tags sparingly for specific section headings within extensive articles or documentation to enhance content organization and scannability for users seeking detailed information. |
| no h5-h6 headings data for regex101.com 2026-08-14T22:00:56+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for regex101.com: Use descriptive nouns and verbs in your ALT text to accurately depict what the image shows, rather than ambiguous terms that fail to clarify the visual content for users or crawlers. |
| no image alt attributes data for regex101.com 2026-08-14T22:00:56+00:00 | |
| Robots.txt | Robots.txt tips for regex101.com: Incorrect robots.txt blocking can lead to lost organic traffic and lower search rankings, so carefully validate your directives using tools like Google Search Console's robots.txt tester. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for regex101.com: Generating a comprehensive XML sitemap allows search engines to systematically crawl and index all critical pages, including dynamic or non-obviously linked content, thereby improving your website's visibility and organic ranking potential significantly across search results. |
| no xml sitemap data for regex101.com 2026-08-14T22:00:56+00:00 | |
| Page Size | Page Size tips for regex101.com: A website's page size directly correlates with crawl budget efficiency; smaller pages allow search engines to index more valuable content faster, improving overall site visibility and ranking potential. |
| page size: 51 kb | |
| Response Time | Response Time tips for regex101.com: Regularly monitor and analyze your website's response time using tools like Google PageSpeed Insights or GTmetrix to identify slow-loading resources or backend processes hindering performance and SEO. |
| response time: 0.069 sec | |
| Minify CSS | Minify CSS tips for regex101.com: Minify your CSS automatically by stripping out whitespace and all non-essential comments to achieve significant file size reductions, thereby accelerating your website's load time, improving crucial Core Web Vitals metrics, enhancing SEO ranking factors, and delivering a faster, more responsive user experience. |
| Minified: /static/23.b05109e856219d3ec077.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for regex101.com: Optimize your website's JavaScript by minifying all script files to enhance loading speed and efficiency, which are critical ranking factors according to Google's guidelines. |
| Minified: https://analytics.regex101.com/js/script.outbound-links.pageview-props.tagged-events.js /static/vendors-bundle.69c51a63cc1a2de34a7f.js /static/bundle.dda2e374a308ef3229ef.js detected during site scan | |
| Structured Data | Structured Data tips for regex101.com: By adding JSON-LD structured data following Schema.org guidelines for your business schema types, websites can significantly increase the chance of appearing in rich results, thereby boosting organic traffic and brand presence. |
| no structured data data for regex101.com 2026-08-14T22:00:56+00:00 | |
| CDN Usage | CDN Usage tips for regex101.com: Configure your CDN to effectively handle and cache API responses and other dynamic content (where caching is appropriate) based on unique keys or parameters, improving the responsiveness of API-driven websites and applications by serving cached results rather than constantly querying the origin. |
| no cdn usage data for regex101.com 2026-08-14T22:00:56+00:00 | |
| SSL certificates | SSL certificates tips for regex101.com: Modernize your website's security by migrating to HTTPS, which is now considered a core ranking signal by Google, helping you achieve higher visibility in search results and fostering greater user engagement through enhanced trust. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 110 743 |
| Minimum Daily Visits: | 129 422 |
| Minimum Daily Page Views: | 222 820 |
| Minimum Monthly Unique Visitors: | 3 322 290 |
| Minimum Monthly Visits: | 3 882 660 |
| Minimum Monthly Page Views: | 6 684 600 |
| Minimum Yearly Unique Visitors: | 39 867 480 |
| Minimum Yearly Visits: | 46 591 920 |
| Minimum Yearly Page Views: | 80 215 200 |
| Maximum Daily Unique Visitors: | 140 096 |
| Maximum Daily Visits: | 149 436 |
| Maximum Daily Page Views: | 252 173 |
| Maximum Monthly Unique Visitors: | 4 202 880 |
| Maximum Monthly Visits: | 4 483 080 |
| Maximum Monthly Page Views: | 7 565 190 |
| Maximum Yearly Unique Visitors: | 50 434 560 |
| Maximum Yearly Visits: | 53 796 960 |
| Maximum Yearly Page Views: | 90 782 280 |
Estimated Valuation
| Daily Revenue: | US$ 160 - 360 |
| Monthly Revenue: | US$ 4 800 - 10 800 |
| Yearly Revenue: | US$ 57 600 - 129 600 |
Estimated Worth
| Minimum: | US$ 86 400 |
| Maximum: | US$ 388 800 |
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