Tools & Wizards About Us

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

schoolbag.ru

Прикольный Школьный - магазин портфелей, рюкзаков и ранцев

Page Load Speed

9.7 sec in total

First Response

724 ms

Resources Loaded

7.3 sec

Page Rendered

1.7 sec

About Website

Click here to check amazing Schoolbag content for Russia. Otherwise, check out these important facts you probably never knew about schoolbag.ru

Большой выбор школьных ранцев, портфелей, городских и молодежных рюкзаков, сумок и других товаров. Магазин в Москве, доставка по России.

Visit schoolbag.ru

Key Findings

We analyzed Schoolbag.ru page load time and found that the first response time was 724 ms and then it took 9 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

schoolbag.ru performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value6,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.092

92/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

schoolbag.ru

724 ms

jquery-ui.min.css

302 ms

lightgallery.min.css

383 ms

remodal.min.css

384 ms

remodal-default-theme.min.css

385 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 91% of them (128 requests) were addressed to the original Schoolbag.ru, 2% (3 requests) were made to Counter.megagroup.ru and 1% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Schoolbag.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 513.9 kB (19%)

Content Size

2.8 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schoolbag.ru main page is 2.8 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 389.3 kB

  • Original 425.3 kB
  • After minification 259.9 kB
  • After compression 36.1 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 165.5 kB, which is 39% 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 389.3 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 790 B

  • Original 1.7 MB
  • After minification 1.7 MB

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. Schoolbag images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 38.0 kB

  • Original 338.0 kB
  • After minification 338.0 kB
  • After compression 300.0 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 38.0 kB or 11% of the original size.

CSS Optimization

-31%

Potential reduce by 85.8 kB

  • Original 280.5 kB
  • After minification 280.5 kB
  • After compression 194.7 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. Schoolbag.ru needs all CSS files to be minified and compressed as it can save up to 85.8 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (44%)

Requests Now

134

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schoolbag. 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 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

schoolbag.ru accessibility score

64

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

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

schoolbag.ru 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

schoolbag.ru SEO score

91

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schoolbag.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 Schoolbag.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

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