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revisionalpha.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

revisionalpha.com

revision alpha - Auditoría, Consultoría y Desarrollo Web

Page Load Speed

4.9 sec in total

First Response

444 ms

Resources Loaded

4.3 sec

Page Rendered

147 ms

revisionalpha.com screenshot

About Website

Visit revisionalpha.com now to see the best up-to-date Revision Alpha content and also check out these interesting facts you probably never knew about revisionalpha.com

En REVISION ALPHA, más que un proveedor de servicios, somos tu socio estratégico en tecnología. Nos dedicamos a impulsar el crecimiento de tu negocio, gestionando todos los aspectos digitales para que...

Visit revisionalpha.com

Key Findings

We analyzed Revisionalpha.com page load time and found that the first response time was 444 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

revisionalpha.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value260 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

revisionalpha.com

444 ms

revisionalpha.com

603 ms

www.revisionalpha.com

1303 ms

js

57 ms

gtm.js

102 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 96% of them (43 requests) were addressed to the original Revisionalpha.com, 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Revisionalpha.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 318.8 kB (40%)

Content Size

787.7 kB

After Optimization

468.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Revisionalpha.com main page is 787.7 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. 35% of websites need less resources to load. Images take 393.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 15.5 kB

  • Original 19.4 kB
  • After minification 15.8 kB
  • After compression 4.0 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 3.6 kB, which is 19% 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 15.5 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 12.1 kB

  • Original 393.2 kB
  • After minification 381.1 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. Revision Alpha images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 88.4 kB

  • Original 130.5 kB
  • After minification 130.2 kB
  • After compression 42.1 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 88.4 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 202.8 kB

  • Original 244.5 kB
  • After minification 239.5 kB
  • After compression 41.8 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. Revisionalpha.com needs all CSS files to be minified and compressed as it can save up to 202.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (26%)

Requests Now

38

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Revision Alpha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

revisionalpha.com

revisionalpha.com

444 ms

revisionalpha.com

revisionalpha.com

603 ms

www.revisionalpha.com

www.revisionalpha.com

1303 ms

js

js

57 ms

gtm.js

gtm.js

102 ms

bootstrap.min.css

bootstrap.min.css

447 ms

font-awesome.min.css

font-awesome.min.css

593 ms

ionicons.min.css

ionicons.min.css

739 ms

fonts.css

fonts.css

455 ms

helpers.css

helpers.css

455 ms

styles.css

styles.css

596 ms

bootstrap-dropdownhover.css

bootstrap-dropdownhover.css

596 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

934 ms

bootstrap.min.js

bootstrap.min.js

746 ms

bootstrap-dropdownhover.min.js

bootstrap-dropdownhover.min.js

745 ms

revision-alpha-logo.png

revision-alpha-logo.png

153 ms

facebook-logo.png

facebook-logo.png

165 ms

instagram-logo.png

instagram-logo.png

166 ms

cloud-server.jpg

cloud-server.jpg

172 ms

web-hosting.jpg

web-hosting.jpg

475 ms

marketing-digital.jpg

marketing-digital.jpg

324 ms

managed-server.jpg

managed-server.jpg

318 ms

arrow-left.png

arrow-left.png

319 ms

arrow-right.png

arrow-right.png

328 ms

revision-alpha-cloud-sm.jpg

revision-alpha-cloud-sm.jpg

344 ms

consultoria.png

consultoria.png

469 ms

hosting-infraestructura.png

hosting-infraestructura.png

469 ms

marketing-digital.png

marketing-digital.png

474 ms

linux.png

linux.png

477 ms

windows.png

windows.png

493 ms

vmware.png

vmware.png

618 ms

intel.png

intel.png

620 ms

ibm.png

ibm.png

622 ms

mikrotik.png

mikrotik.png

623 ms

cpanel.png

cpanel.png

626 ms

docker.png

docker.png

641 ms

openstack.png

openstack.png

768 ms

whatsapp-logo.png

whatsapp-logo.png

770 ms

revision-alpha-logo-footer.png

revision-alpha-logo-footer.png

771 ms

facebook-logo-white.png

facebook-logo-white.png

774 ms

instagram-logo-white.png

instagram-logo-white.png

775 ms

ProximaNova-Light.woff

ProximaNova-Light.woff

744 ms

ProximaNova-Semibold.woff

ProximaNova-Semibold.woff

871 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

896 ms

ProximaNova-Bold.woff

ProximaNova-Bold.woff

874 ms

Accessibility Review

revisionalpha.com accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

Best Practices

revisionalpha.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

revisionalpha.com SEO score

83

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Revisionalpha.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Revisionalpha.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

revisionalpha.com

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