Access 1lab.pro. Создание сайтов Волгоград. Продвижение сайтов. - Первая Лаборатория Профессионалов (1lab)

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value8.7 s

17/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

1lab.pro

491 ms

1lab.pro

920 ms

font-awesome.min.css

1236 ms

animate.min.css

1328 ms

bootstrap-icons.css

1543 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 82% of them (54 requests) were addressed to the original 1lab.pro, 6% (4 requests) were made to Maps.googleapis.com and 3% (2 requests) were made to Code-eu1.jivosite.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain 1lab.pro.

Content Size

2.1 MB

After Optimization

1.8 MB

In fact, the total size of 1lab.pro main page is 2.1 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 60.1 kB

Original 72.6 kB
After minification 59.4 kB
After compression 12.5 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 13.2 kB, which is 18% 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 60.1 kB or 83% of the original size.

Image Optimization

-14%

Potential reduce by 214.8 kB

Original 1.5 MB
After minification 1.3 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, 1 Lab needs image optimization as it can save up to 214.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.0 kB

Original 496.4 kB
After minification 496.4 kB
After compression 493.4 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

-5%

Potential reduce by 2.2 kB

Original 48.7 kB
After minification 48.1 kB
After compression 46.5 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. 1lab.pro has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 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

Buttons do not have an accessible name

Low

No form fields have multiple labels

High

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

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

High

ARIA IDs are not unique

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

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

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 1lab.pro 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 1lab.pro 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

1lab.pro

Open Graph description is not detected on the main page of 1 Lab. 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

Создание сайтов Волгоград. Продвижение сайтов. - Первая Лаборатория Профессионалов (1lab)

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

1lab.pro

1lab.pro

font-awesome.min.css

animate.min.css

bootstrap-icons.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

1lab.pro

1lab.pro

font-awesome.min.css

animate.min.css

bootstrap-icons.css

bootstrap.min.css

slick.css

slick-theme.css

style.css

default.css

logo-w.png

whatsapp.aa3dc6db.png

youtube.aa3dc6db.png

vk.aa3dc6db.png

instagram.aa3dc6db.png

logo-2.png

backvlg.png

service22002.png

service001.png

service003.png

7ixvCOvC1Q

jquery.min.js

wow.min.js

bootstrap.bundle.min.js

slick.min.js

scripts.js

default.js

web.png

trk.fb663fc3.png

sebryakovskaya2.fb663fc3.png

sudmed.fb663fc3.png

vokb-01.fb663fc3.png

ice.fb663fc3.png

10a3f57c-e05c-47c3-a3b8-1cdcb6ba6336.fb663fc3.png

amklogo222-%282%29.fb663fc3.png

logo11.721b38ea.png

7zvezd-vlg.721b38ea.png

sebryakovskaya.721b38ea.png

travmavokb1.721b38ea.png

kacha.721b38ea.png

logo.721b38ea.png

amkodor.721b38ea.png

galadecor.721b38ea.png