Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

2dip.su

Пишем дипломную работу. Банк рефератов, курсовых работ

Page Load Speed

3.7 sec in total

First Response

885 ms

Resources Loaded

2.3 sec

Page Rendered

495 ms

2dip.su screenshot

About Website

Welcome to 2dip.su homepage info - get ready to check 2 Dip best content for Russia right away, or after learning these important things about 2dip.su

Пишите дипломную, реферат и курсовую работу самостоятельно и правильно, из оригинальных материалов. Мы расскажем как!

Visit 2dip.su

Key Findings

We analyzed 2dip.su page load time and found that the first response time was 885 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

2dip.su performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.903

3/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

2dip.su

885 ms

jquery-1.6.min.js

12 ms

style.css

304 ms

tipsy.css

316 ms

datepicker.css

317 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 14% of them (9 requests) were addressed to the original 2dip.su, 38% (24 requests) were made to I2.2dip.ru and 19% (12 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source I2.2dip.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 432.6 kB (65%)

Content Size

667.0 kB

After Optimization

234.4 kB

In fact, the total size of 2dip.su main page is 667.0 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. 35% of websites need less resources to load. Javascripts take 409.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 72.0 kB

  • Original 92.1 kB
  • After minification 81.5 kB
  • After compression 20.1 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 10.6 kB, which is 11% 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 72.0 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 7.2 kB

  • Original 89.3 kB
  • After minification 82.1 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. 2 Dip images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 291.4 kB

  • Original 409.9 kB
  • After minification 335.6 kB
  • After compression 118.5 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 291.4 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 62.0 kB

  • Original 75.7 kB
  • After minification 66.4 kB
  • After compression 13.8 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. 2dip.su needs all CSS files to be minified and compressed as it can save up to 62.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (52%)

Requests Now

61

After Optimization

29

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 Dip. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

2dip.su accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s are not contained by their required parent element

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

2dip.su best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

2dip.su SEO score

89

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2dip.su can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 2dip.su 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 2 Dip. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: