Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

650mb.com

Realizzazione siti web, e-commerce, web marketing Lecce - 650Mb Agenzia Web Lecce

Page Load Speed

11.3 sec in total

First Response

3.7 sec

Resources Loaded

7.4 sec

Page Rendered

209 ms

About Website

Welcome to 650mb.com homepage info - get ready to check 650Mb best content right away, or after learning these important things about 650mb.com

650Mb.com a Lecce e in provincia è una web agency per la realizzazione di siti web professionali, siti e-commerce per la vendita on-line, siti per le pubbliche amministrazioni. 650Mb.com è un'agenzia ...

Visit 650mb.com

Key Findings

We analyzed 650mb.com page load time and found that the first response time was 3.7 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize 650mb.com rating and web reputation

Performance Metrics

650mb.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.629

9/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

650mb.com

3740 ms

siti-web.css

559 ms

iepngfix.js

403 ms

jquery.js

1079 ms

jquery.ufvalidator.1.0.1.js

474 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 42% of them (29 requests) were addressed to the original 650mb.com, 16% (11 requests) were made to Apis.google.com and 14% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain 650mb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.5 kB (49%)

Content Size

287.1 kB

After Optimization

145.6 kB

In fact, the total size of 650mb.com main page is 287.1 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. 45% of websites need less resources to load. Javascripts take 145.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 22.3 kB

  • Original 28.1 kB
  • After minification 23.9 kB
  • After compression 5.9 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 4.2 kB, which is 15% 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 22.3 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 1.8 kB

  • Original 109.4 kB
  • After minification 107.6 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. 650Mb images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 114.3 kB

  • Original 145.7 kB
  • After minification 93.0 kB
  • After compression 31.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 114.3 kB or 78% of the original size.

CSS Optimization

-80%

Potential reduce by 3.1 kB

  • Original 3.9 kB
  • After minification 3.0 kB
  • After compression 765 B

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. 650mb.com needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (49%)

Requests Now

67

After Optimization

34

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 650Mb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

650mb.com accessibility score

76

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

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

650mb.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

650mb.com SEO score

86

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

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

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 650mb.com can be misinterpreted by Google and other search engines. Our service has detected that Italian 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 650mb.com main page’s claimed encoding is iso-8859-1. 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 650Mb. 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: