Access spectr-pdd.ru. Экзаменационные классы. Класс ПДД для автошкол, ГИБДД, Гостехнадзора

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value6,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

spectr-pdd.ru

781 ms

api.js

53 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

133 ms

css_SKFBx0aQw1QF3w0DwlMhRoV9_IdW1fd4cXieym9GPg8.css

460 ms

css__ADRsMm4Nu6R2CGanZsKaTlINH47XGkeA99W-uocKRg.css

462 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 53% of them (51 requests) were addressed to the original Spectr-pdd.ru, 13% (12 requests) were made to Youtube.com and 8% (8 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Spectr-pdd.ru.

Content Size

2.3 MB

After Optimization

2.0 MB

In fact, the total size of Spectr-pdd.ru main page is 2.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 76.0 kB

Original 89.3 kB
After minification 86.2 kB
After compression 13.3 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 76.0 kB or 85% of the original size.

Image Optimization

-15%

Potential reduce by 177.8 kB

Original 1.2 MB
After minification 1.0 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. Obviously, Spectr Pdd needs image optimization as it can save up to 177.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 29.6 kB

Original 863.4 kB
After minification 863.4 kB
After compression 833.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 5.8 kB

Original 185.2 kB
After minification 185.1 kB
After compression 179.4 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. Spectr-pdd.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spectr Pdd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Displays images with incorrect aspect ratio

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

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Spectr-pdd.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 Spectr-pdd.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

spectr-pdd.ru

Open Graph description is not detected on the main page of Spectr Pdd. 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

Экзаменационные классы. Класс ПДД для автошкол, ГИБДД, Гостехнадзора - Спектр ПДД

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

spectr-pdd.ru

api.js

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

css_SKFBx0aQw1QF3w0DwlMhRoV9_IdW1fd4cXieym9GPg8.css

css__ADRsMm4Nu6R2CGanZsKaTlINH47XGkeA99W-uocKRg.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

spectr-pdd.ru

api.js

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

css_SKFBx0aQw1QF3w0DwlMhRoV9_IdW1fd4cXieym9GPg8.css

css__ADRsMm4Nu6R2CGanZsKaTlINH47XGkeA99W-uocKRg.css

css_with_logo.css

css_4NIYh52Nej8IywIZDU0xf8ZzY6k0IWUTiUYU1s4VRsU.css

css

googlefonts.css

jquery-ui.css

sw.css

selectric.css

animation.css

owl.carousel.css

-11mcU8XUK8

_IHtin9ta1c

NLlrcfql-Ag

sHqBSVOeOLs

js_v7z_ueNi9EIrZXPI8So7AkuzyXuKekr2jbdDptsM5Oc.js

js_rYtKHo2NS5Jp4gOWXQrFvhxSicrQJSyJmewpbfu9RNU.js

js_70_0iraySEdDeBgGJWXMdiKNEeH7i6O6OVoB-VMrPL0.js

js_Z8x8uEAMyHfKRKJ-BTYM3JGj1bGRWAjbNJ9p1JiglPc.js

js_5__nwYP9HteyRhZSSIUxkmLZy4AFfB30bk2YZGjQK6A.js

js__JuFmti1OZYyBBidIUJvoDOZg81ze1_8XkKpzZ5SPsY.js

jquery-ui.min.js

jquery.selectric.js

owl.carousel.min.js

Chart.min.js

chart.js

jquery.touchSwipe.min.js

tg.png

spo-logo.png

robointellect.png

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