Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

semmo.net

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Page Load Speed

1.7 sec in total

First Response

140 ms

Resources Loaded

1.1 sec

Page Rendered

398 ms

semmo.net screenshot

About Website

Welcome to semmo.net homepage info - get ready to check Semmo best content for Greece right away, or after learning these important things about semmo.net

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Key Findings

We analyzed Semmo.net page load time and found that the first response time was 140 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

semmo.net performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value3,790 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

semmo.net

140 ms

www.semmo.net

313 ms

livestyle1.css

13 ms

adsbygoogle.js

5 ms

counter.js

59 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 32% of them (15 requests) were addressed to the original Semmo.net, 15% (7 requests) were made to Googleads.g.doubleclick.net and 9% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (325 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 428.4 kB (47%)

Content Size

919.9 kB

After Optimization

491.5 kB

In fact, the total size of Semmo.net main page is 919.9 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. 50% of websites need less resources to load. Javascripts take 368.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 29.6 kB

  • Original 36.6 kB
  • After minification 36.5 kB
  • After compression 7.0 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 29.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 88 B

  • Original 241.5 kB
  • After minification 241.4 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. Semmo images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 172.4 kB

  • Original 368.4 kB
  • After minification 368.2 kB
  • After compression 196.0 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 172.4 kB or 47% of the original size.

CSS Optimization

-83%

Potential reduce by 226.3 kB

  • Original 273.5 kB
  • After minification 273.4 kB
  • After compression 47.2 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. Semmo.net needs all CSS files to be minified and compressed as it can save up to 226.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (45%)

Requests Now

40

After Optimization

22

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Semmo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

semmo.net accessibility score

88

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

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

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

Best Practices

semmo.net 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

Missing source maps for large first-party JavaScript

SEO Factors

semmo.net SEO score

86

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semmo.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Semmo.net 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 Semmo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: