Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

es.clearblue.com

Tests de embarazo, tests de ovulación y monitor de fertilidad - Clearblue

Page Load Speed

1.6 sec in total

First Response

36 ms

Resources Loaded

1 sec

Page Rendered

561 ms

es.clearblue.com screenshot

About Website

Welcome to es.clearblue.com homepage info - get ready to check Es Clearblue best content for United States right away, or after learning these important things about es.clearblue.com

Clearblue tiene una gama de productos para realizar tests de embarazo y ovulación, todo ello en la comodidad de tu hogar.

Visit es.clearblue.com

Key Findings

We analyzed Es.clearblue.com page load time and found that the first response time was 36 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

es.clearblue.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

es.clearblue.com

36 ms

es.clearblue.com

68 ms

css_JxJZsHZPxGmGtcEc0JlN4zlsf63TNCrx8Blh1LYFI3E.css

354 ms

css_bk87UCX6y439o5rsyiXBaUhFVE0QavRpCPdZNc9P7ew.css

56 ms

js_nBVugvt1sHWUDw7l8vi6eOFXnKr6rrACrNH5_DUbLJI.js

95 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Es.clearblue.com and no external sources were called. The less responsive or slowest element that took the longest time to load (611 ms) belongs to the original domain Es.clearblue.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.7 kB (5%)

Content Size

1.3 MB

After Optimization

1.2 MB

In fact, the total size of Es.clearblue.com main page is 1.3 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. 40% of websites need less resources to load. Images take 935.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 59.3 kB

  • Original 74.9 kB
  • After minification 74.9 kB
  • After compression 15.7 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 59.3 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 5.4 kB

  • Original 935.9 kB
  • After minification 930.5 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. Es Clearblue images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 28 B

  • Original 188.3 kB
  • After minification 188.3 kB
  • After compression 188.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 12 B

  • Original 81.9 kB
  • After minification 81.9 kB
  • After compression 81.9 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. Es.clearblue.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

32

After Optimization

29

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Es Clearblue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

es.clearblue.com accessibility score

95

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

button, link, and menuitem elements do not have accessible names.

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.

Best Practices

es.clearblue.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

es.clearblue.com SEO score

82

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

High

Tap targets are not sized appropriately

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 Es.clearblue.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 Es.clearblue.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

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