Tools & Wizards About Us
schooltas.nl screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

schooltas.nl

▷ Goedkope Schooltas | Sale tot 50% korting | Studenten tas online kopen (Dames & Heren met laptopvak)

Page Load Speed

4.1 sec in total

First Response

287 ms

Resources Loaded

2.4 sec

Page Rendered

1.4 sec

schooltas.nl screenshot

About Website

Welcome to schooltas.nl homepage info - get ready to check Schooltas best content right away, or after learning these important things about schooltas.nl

Heb je een geschikte schooltas nodig voor je studie? Bij ons vind je er zeker een! In de basis zijn de tassen al zeer scherp geprijsd, maar via Studentenkorting.nl krijg je nog eens 10% extra korting....

Visit schooltas.nl

Key Findings

We analyzed Schooltas.nl page load time and found that the first response time was 287 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

schooltas.nl performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.176

68/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

schooltas.nl

287 ms

schooltassen

1575 ms

get-hearts.json

426 ms

yall.min.js

135 ms

file.php

136 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Schooltas.nl, 65% (11 requests) were made to Cdn.studentenkorting.nl and 12% (2 requests) were made to Studentenkorting.nl. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Studentenkorting.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 199.5 kB (76%)

Content Size

261.2 kB

After Optimization

61.8 kB

  • HTML
  • JavaScript

In fact, the total size of Schooltas.nl main page is 261.2 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. 15% of websites need less resources to load. HTML takes 250.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 199.4 kB

  • Original 250.3 kB
  • After minification 250.2 kB
  • After compression 50.8 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 199.4 kB or 80% of the original size.

JavaScript Optimization

-0%

Potential reduce by 27 B

  • Original 11.0 kB
  • After minification 11.0 kB
  • After compression 11.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • AJAX
  • JavaScript

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schooltas. According to our analytics all requests are already optimized.

Network Requests Diagram

schooltas.nl

schooltas.nl

287 ms

schooltassen

schooltassen

1575 ms

get-hearts.json

get-hearts.json

426 ms

yall.min.js

yall.min.js

135 ms

file.php

file.php

136 ms

gtag-ua-nl.js

gtag-ua-nl.js

150 ms

libs.bundle.js

libs.bundle.js

150 ms

pub.329445.min.js

pub.329445.min.js

425 ms

studentenkorting-logo-nl.svg

studentenkorting-logo-nl.svg

87 ms

placeholder.png

placeholder.png

90 ms

polyfill.min.js

polyfill.min.js

159 ms

app-store.svg

app-store.svg

130 ms

play-store.svg

play-store.svg

130 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

6 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

15 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

47 ms

init.js

init.js

5 ms

Accessibility Review

schooltas.nl accessibility score

90

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

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

schooltas.nl 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

schooltas.nl SEO score

93

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

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schooltas.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Schooltas.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

schooltas.nl

Open Graph description is not detected on the main page of Schooltas. 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: