Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

Page Load Speed

2.3 sec in total

First Response

284 ms

Resources Loaded

1.9 sec

Page Rendered

182 ms

mail3.enem.nl screenshot

About Website

Visit mail3.enem.nl now to see the best up-to-date Mail 3 Enem content for Netherlands and also check out these interesting facts you probably never knew about mail3.enem.nl

Visit mail3.enem.nl

Key Findings

We analyzed Mail3.enem.nl page load time and found that the first response time was 284 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

mail3.enem.nl performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value3.1 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

mail3.enem.nl

284 ms

90 ms

defaults.js

264 ms

generatedDefaults.js

277 ms

index.js

96 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Mail3.enem.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (284 ms) belongs to the original domain Mail3.enem.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.0 kB (42%)

Content Size

66.8 kB

After Optimization

38.8 kB

In fact, the total size of Mail3.enem.nl main page is 66.8 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. Only 5% of websites need less resources to load. Images take 29.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.3 kB

  • Original 6.3 kB
  • After minification 5.5 kB
  • After compression 2.0 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. This page needs HTML code to be minified as it can gain 825 B, which is 13% 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 4.3 kB or 68% of the original size.

Image Optimization

-6%

Potential reduce by 1.9 kB

  • Original 29.0 kB
  • After minification 27.2 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. Mail 3 Enem images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 18.8 kB

  • Original 27.1 kB
  • After minification 23.7 kB
  • After compression 8.3 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 18.8 kB or 70% of the original size.

CSS Optimization

-69%

Potential reduce by 3.0 kB

  • Original 4.3 kB
  • After minification 3.9 kB
  • After compression 1.3 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. Mail3.enem.nl needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (36%)

Requests Now

14

After Optimization

9

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mail 3 Enem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

mail3.enem.nl accessibility score

75

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

mail3.enem.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

mail3.enem.nl SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mail3.enem.nl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Mail3.enem.nl 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 description is not detected on the main page of Mail 3 Enem. 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: