Tools & Wizards About Us
strilanc.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

strilanc.com

Algorithmic Assertions - Craig Gidney's Computer Science Blog

Page Load Speed

905 ms in total

First Response

164 ms

Resources Loaded

363 ms

Page Rendered

378 ms

strilanc.com screenshot

About Website

Visit strilanc.com now to see the best up-to-date Strilanc content and also check out these interesting facts you probably never knew about strilanc.com

Craig Gidney's computer science blog

Visit strilanc.com

Key Findings

We analyzed Strilanc.com page load time and found that the first response time was 164 ms and then it took 741 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

strilanc.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

strilanc.com

164 ms

algassert.com

93 ms

syntax.css

8 ms

main.css

6 ms

ga.js

28 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Strilanc.com, 67% (6 requests) were made to Algassert.com and 22% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (164 ms) belongs to the original domain Strilanc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.0 kB (45%)

Content Size

117.6 kB

After Optimization

64.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Strilanc.com main page is 117.6 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. 15% of websites need less resources to load. HTML takes 63.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 53.0 kB

  • Original 63.9 kB
  • After minification 53.2 kB
  • After compression 11.0 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. This page needs HTML code to be minified as it can gain 10.7 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 53.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 25 B

  • Original 36.5 kB
  • After minification 36.5 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. Strilanc images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Strilanc. According to our analytics all requests are already optimized.

Network Requests Diagram

strilanc.com

strilanc.com

164 ms

algassert.com

algassert.com

93 ms

syntax.css

syntax.css

8 ms

main.css

main.css

6 ms

ga.js

ga.js

28 ms

banner.png

banner.png

62 ms

feed-icon.png

feed-icon.png

60 ms

wikimedia_external_link.png

wikimedia_external_link.png

61 ms

__utm.gif

__utm.gif

10 ms

Accessibility Review

strilanc.com accessibility score

68

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

strilanc.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

strilanc.com SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Strilanc.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Strilanc.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

strilanc.com

Open Graph description is not detected on the main page of Strilanc. 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: