Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

graph.reshish.ru

Построить график функции онлайн - Reshish

Page Load Speed

2.9 sec in total

First Response

485 ms

Resources Loaded

2 sec

Page Rendered

376 ms

graph.reshish.ru screenshot

About Website

Welcome to graph.reshish.ru homepage info - get ready to check Graph Reshish best content for Russia right away, or after learning these important things about graph.reshish.ru

graph.reshish.ru - наиболее удобный сервис, где вы сможете построить интерактивный график функции онлайн.

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Key Findings

We analyzed Graph.reshish.ru page load time and found that the first response time was 485 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

graph.reshish.ru performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

graph.reshish.ru

485 ms

main.css

125 ms

desktop.css

264 ms

graph.css

266 ms

window.css

266 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 43% of them (23 requests) were addressed to the original Graph.reshish.ru, 19% (10 requests) were made to Google.com and 9% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (519 ms) belongs to the original domain Graph.reshish.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 190.8 kB (38%)

Content Size

506.8 kB

After Optimization

315.9 kB

In fact, the total size of Graph.reshish.ru main page is 506.8 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. 40% of websites need less resources to load. Javascripts take 276.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 26.5 kB

  • Original 36.3 kB
  • After minification 34.6 kB
  • After compression 9.7 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 26.5 kB or 73% of the original size.

Image Optimization

-13%

Potential reduce by 23.7 kB

  • Original 177.8 kB
  • After minification 154.0 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, Graph Reshish needs image optimization as it can save up to 23.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-46%

Potential reduce by 127.8 kB

  • Original 276.4 kB
  • After minification 276.1 kB
  • After compression 148.6 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 127.8 kB or 46% of the original size.

CSS Optimization

-78%

Potential reduce by 12.8 kB

  • Original 16.3 kB
  • After minification 11.9 kB
  • After compression 3.6 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. Graph.reshish.ru needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (60%)

Requests Now

50

After Optimization

20

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Graph Reshish. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

graph.reshish.ru accessibility score

67

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

Form elements do not have associated labels

Best Practices

graph.reshish.ru best practices score

75

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

graph.reshish.ru SEO score

62

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

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Graph.reshish.ru 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 Graph.reshish.ru main page’s claimed encoding is windows-1251. 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 Graph Reshish. 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: