Tools & Wizards About Us

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dotnumbers.net

DOTNUMBERS.NET |

Page Load Speed

8.2 sec in total

First Response

182 ms

Resources Loaded

7.7 sec

Page Rendered

328 ms

About Website

Visit dotnumbers.net now to see the best up-to-date DOTNUMBERS content and also check out these interesting facts you probably never knew about dotnumbers.net

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Key Findings

We analyzed Dotnumbers.net page load time and found that the first response time was 182 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

dotnumbers.net performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.1

89/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

dotnumbers.net

182 ms

dotnumbers.net

5874 ms

bootstrap.css

220 ms

responsive.css

215 ms

camera.css

212 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 92% of them (81 requests) were addressed to the original Dotnumbers.net, 2% (2 requests) were made to Fonts.googleapis.com and 1% (1 request) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Dotnumbers.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.2 kB (20%)

Content Size

1.0 MB

After Optimization

816.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dotnumbers.net main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 469.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 44.2 kB

  • Original 57.4 kB
  • After minification 55.5 kB
  • After compression 13.2 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 44.2 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 23.5 kB

  • Original 469.3 kB
  • After minification 445.7 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. DOTNUMBERS images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 71.4 kB

  • Original 337.5 kB
  • After minification 334.4 kB
  • After compression 266.2 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 71.4 kB or 21% of the original size.

CSS Optimization

-41%

Potential reduce by 64.1 kB

  • Original 155.7 kB
  • After minification 155.4 kB
  • After compression 91.6 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. Dotnumbers.net needs all CSS files to be minified and compressed as it can save up to 64.1 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (77%)

Requests Now

81

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DOTNUMBERS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dotnumbers.net accessibility score

85

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.

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

High

Links do not have a discernible name

Best Practices

dotnumbers.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dotnumbers.net SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dotnumbers.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dotnumbers.net 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

Open Graph data is detected on the main page of DOTNUMBERS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: