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a4toner.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% 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

  • 85

    SEO

    Google-friendlier than
    55% of websites

a4toner.com

Toner y Cartuchos de tinta baratos | Envío Gratis | A4toner

Page Load Speed

11.8 sec in total

First Response

291 ms

Resources Loaded

10.8 sec

Page Rendered

655 ms

a4toner.com screenshot

About Website

Click here to check amazing A4toner content for Spain. Otherwise, check out these important facts you probably never knew about a4toner.com

A4toner: Tienda especializada en la venta de TÓNER y cartuchos de TINTA ✅ compatibles y ✅ originales para impresoras, ⭐️ Envió Gratis ⭐️ 24 Horas⚡️: ➤ Toner oki, ➤ cartuchos de tinta y toner hp, ➤ ton...

Visit a4toner.com

Key Findings

We analyzed A4toner.com page load time and found that the first response time was 291 ms and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

a4toner.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

a4toner.com

291 ms

835 ms

a251ec9f6f18c9231d0e11470d360e4f.min.css

319 ms

styles-l.min.css

388 ms

d9e1d7239e007c61834a1e3dbc3312bb.min.css

362 ms

Our browser made a total of 292 requests to load all elements on the main page. We found that 92% of them (269 requests) were addressed to the original A4toner.com, 3% (8 requests) were made to Fonts.gstatic.com and 1% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain A4toner.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 434.8 kB (23%)

Content Size

1.9 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A4toner.com main page is 1.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 879.5 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 390.3 kB

  • Original 429.7 kB
  • After minification 312.6 kB
  • After compression 39.4 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 117.2 kB, which is 27% 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 390.3 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 36.1 kB

  • Original 879.5 kB
  • After minification 843.4 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. A4toner images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 7.7 kB

  • Original 417.2 kB
  • After minification 417.0 kB
  • After compression 409.5 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

-0%

Potential reduce by 656 B

  • Original 163.6 kB
  • After minification 163.6 kB
  • After compression 163.0 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. A4toner.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 220 (80%)

Requests Now

276

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 276 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A4toner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 209 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

a4toner.com

a4toner.com

291 ms

835 ms

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decorate.min.js

decorate.min.js

635 ms

form.min.js

form.min.js

516 ms

login.min.js

login.min.js

517 ms

alert.min.js

alert.min.js

528 ms

authentication-popup.min.js

authentication-popup.min.js

572 ms

authentication-popup-mixin.min.js

authentication-popup-mixin.min.js

604 ms

sidebar.min.js

sidebar.min.js

524 ms

defaultCaptcha.min.js

defaultCaptcha.min.js

537 ms

captchaList.min.js

captchaList.min.js

523 ms

storage-service.min.js

storage-service.min.js

383 ms

effect-blind.min.js

effect-blind.min.js

397 ms

registry.min.js

registry.min.js

422 ms

messageList.min.js

messageList.min.js

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escaper.min.js

escaper.min.js

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cookie-decliner.min.js

cookie-decliner.min.js

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cookie.min.js

cookie.min.js

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spinner.min.js

spinner.min.js

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resolver.min.js

resolver.min.js

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adapter.min.js

adapter.min.js

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effect-fade.min.js

effect-fade.min.js

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am-popup.min.js

am-popup.min.js

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captcha.min.js

captcha.min.js

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data-storage.min.js

data-storage.min.js

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ids-storage-compare.min.js

ids-storage-compare.min.js

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ids-storage.min.js

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ids-storage-mixin.min.js

ids-storage-mixin.min.js

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ids-storage-mixin.min.js

ids-storage-mixin.min.js

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effect.min.js

effect.min.js

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messages.min.js

messages.min.js

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website-rule.min.js

website-rule.min.js

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buttons.min.js

buttons.min.js

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refresh.min.js

refresh.min.js

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am-reload-content.min.js

am-reload-content.min.js

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customer.min.js

customer.min.js

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query-builder.min.js

query-builder.min.js

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address-list.min.js

address-list.min.js

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am-reload-reviews-form.min.js

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customer-addresses.min.js

customer-addresses.min.js

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Accessibility Review

a4toner.com accessibility score

76

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

[role]s do not have all required [aria-*] attributes

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

a4toner.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

High

Page has valid source maps

SEO Factors

a4toner.com SEO score

85

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A4toner.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that A4toner.com 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

a4toner.com

Open Graph description is not detected on the main page of A4toner. 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: