Access 2dip.ru. Пишем дипломную работу. Банк рефератов, курсовых работ

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value1,450 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.898

3/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

2dip.ru

338 ms

2dip.su

243 ms

2dip.su

767 ms

bootstrap.min.css

124 ms

font-awesome.css

241 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original 2dip.ru, 52% (32 requests) were made to 2dip.su and 15% (9 requests) were made to St6-21.vk.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source 2dip.su.

Content Size

967.1 kB

After Optimization

734.4 kB

In fact, the total size of 2dip.ru main page is 967.1 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. 65% of websites need less resources to load. Javascripts take 500.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 118.7 kB

Original 146.4 kB
After minification 137.4 kB
After compression 27.7 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 118.7 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 5.9 kB

Original 55.8 kB
After minification 49.9 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. Obviously, 2 Dip needs image optimization as it can save up to 5.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 54.3 kB

Original 500.0 kB
After minification 499.8 kB
After compression 445.7 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 54.3 kB or 11% of the original size.

CSS Optimization

-20%

Potential reduce by 53.9 kB

Original 264.9 kB
After minification 264.9 kB
After compression 211.1 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.ru needs all CSS files to be minified and compressed as it can save up to 53.9 kB or 20% of the original size.

Requests Now

After Optimization

The browser has sent 52 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 29 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

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

These are opportunities to improve the legibility of your content.

High

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

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.

High

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

High

Form elements do not have associated labels

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2dip.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that 2dip.ru 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

2dip.ru

Open Graph description is not detected on the main page of 2 Dip. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Пишем дипломную работу. Банк рефератов, курсовых работ

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

2dip.ru

2dip.su

2dip.su

bootstrap.min.css

font-awesome.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

2dip.ru

2dip.su

2dip.su

bootstrap.min.css

font-awesome.css

custom.css

toastr.min.css

animate.css

style.css

handbook.css

popup.css

jquery-2.1.1.js

bootstrap.min.js

jquery.metisMenu.js

jquery.slimscroll.min.js

jquery.lazyload.min.js

jquery.peity.min.js

inspinia.js

pace.min.js

icheck.min.js

peity-demo.js

underscore-min.js

popup.bundle.js

main.js

bootstrap-datepicker.js

prtnrsWidget.bundle.css

style_v2.bundle.css

prtnrsWidgetReact.js

Chart.min.js

toastr.min.js

share.js

css

analytics.js

gtm.js

girl.png

watch.js

leaf.gif

header-profile.png

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