Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

Page Load Speed

962 ms in total

First Response

84 ms

Resources Loaded

750 ms

Page Rendered

128 ms

crawlspace.net screenshot

About Website

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Key Findings

We analyzed Crawlspace.net page load time and found that the first response time was 84 ms and then it took 878 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

crawlspace.net performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value2,600 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

crawlspace.net

84 ms

www.crawlspace.net

123 ms

A.default.css+common.css+topbar.css+leftbar.css+bottombar.css+home.css,Mcc.20mh5lOUBz.css.pagespeed.cf.CaBjXncxkg.css

40 ms

ga.js

8 ms

payment_acceptance.gif

330 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 50% of them (14 requests) were addressed to the original Crawlspace.net, 11% (3 requests) were made to Google-analytics.com and 11% (3 requests) were made to Ntsupply.com. The less responsive or slowest element that took the longest time to load (495 ms) belongs to the original domain Crawlspace.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 369.1 kB (59%)

Content Size

627.7 kB

After Optimization

258.5 kB

In fact, the total size of Crawlspace.net main page is 627.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. CSS take 267.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 9.2 kB

  • Original 12.7 kB
  • After minification 12.6 kB
  • After compression 3.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.2 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 117.4 kB
  • After minification 117.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Crawlspace images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 137.9 kB

  • Original 229.9 kB
  • After minification 229.8 kB
  • After compression 92.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 137.9 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 222.1 kB

  • Original 267.7 kB
  • After minification 267.2 kB
  • After compression 45.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Crawlspace.net needs all CSS files to be minified and compressed as it can save up to 222.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (43%)

Requests Now

23

After Optimization

13

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crawlspace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

crawlspace.net accessibility score

72

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

crawlspace.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

crawlspace.net SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crawlspace.net can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Crawlspace.net main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Crawlspace. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: