Tools & Wizards About Us
teslatechnologies.es screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

teslatechnologies.es

Tesla Technologies & Software S.L - Diseño y desarrollo web HTML5/CSS3, APPs móviles, interactivos en HTML5, Realidad Aumentada, HoloLens.

Page Load Speed

5.4 sec in total

First Response

393 ms

Resources Loaded

4.7 sec

Page Rendered

297 ms

teslatechnologies.es screenshot

About Website

Click here to check amazing Tesla Technologies content for Spain. Otherwise, check out these important facts you probably never knew about teslatechnologies.es

Diseño y desarrollo web HTML5/CSS3, APPs móviles, interactivos en HTML5, Realidad Aumentada, HoloLens.

Visit teslatechnologies.es

Key Findings

We analyzed Teslatechnologies.es page load time and found that the first response time was 393 ms and then it took 5 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

teslatechnologies.es performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,380 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value32.2 s

0/100

10%

Network Requests Diagram

teslatechnologies.es

393 ms

www.teslatechnologies.es

1583 ms

style.css

213 ms

app.css

285 ms

fuentes.css

307 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Teslatechnologies.es, 7% (3 requests) were made to Platform.twitter.com and 2% (1 request) were made to Syndication.twitter.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Teslatechnologies.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 739.4 kB (49%)

Content Size

1.5 MB

After Optimization

755.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teslatechnologies.es main page is 1.5 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. 35% of websites need less resources to load. Javascripts take 724.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 21.8 kB

  • Original 30.1 kB
  • After minification 28.0 kB
  • After compression 8.2 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 21.8 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 19.3 kB

  • Original 600.9 kB
  • After minification 581.6 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. Tesla Technologies images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 580.7 kB

  • Original 724.0 kB
  • After minification 475.8 kB
  • After compression 143.3 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 580.7 kB or 80% of the original size.

CSS Optimization

-84%

Potential reduce by 117.6 kB

  • Original 139.6 kB
  • After minification 116.4 kB
  • After compression 22.1 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. Teslatechnologies.es needs all CSS files to be minified and compressed as it can save up to 117.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (42%)

Requests Now

38

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tesla Technologies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

teslatechnologies.es

teslatechnologies.es

393 ms

www.teslatechnologies.es

www.teslatechnologies.es

1583 ms

style.css

style.css

213 ms

app.css

app.css

285 ms

fuentes.css

fuentes.css

307 ms

modernizr.foundation.js

modernizr.foundation.js

309 ms

jquery.js

jquery.js

619 ms

foundation.min.js

foundation.min.js

545 ms

crayon.min.css

crayon.min.css

345 ms

style.css

style.css

378 ms

pagenavi-css.css

pagenavi-css.css

406 ms

wp-syntax.css

wp-syntax.css

409 ms

cookiescontrol-plugin.css

cookiescontrol-plugin.css

446 ms

description_selection.js

description_selection.js

473 ms

sociable.css

sociable.css

506 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

108 ms

405 ms

fondo_espacio.jpg

fondo_espacio.jpg

412 ms

moon2.png

moon2.png

291 ms

logo.png

logo.png

104 ms

HTML5.png

HTML5.png

106 ms

eye.png

eye.png

301 ms

java_logo-322x599.png

java_logo-322x599.png

305 ms

Google-Logo.png

Google-Logo.png

208 ms

iPod_black.png

iPod_black.png

312 ms

iconmart256.png

iconmart256.png

479 ms

2001.png

2001.png

810 ms

egali.jpg

egali.jpg

406 ms

html5-badge-h-css3-device-graphics-multimedia-performance-semantics-storage.png

html5-badge-h-css3-device-graphics-multimedia-performance-semantics-storage.png

412 ms

ico-facebook.png

ico-facebook.png

482 ms

ico-twitter.png

ico-twitter.png

483 ms

ubuntu-regular-webfont.woff

ubuntu-regular-webfont.woff

489 ms

jquery.js

jquery.js

382 ms

juegos.js

juegos.js

287 ms

1268 ms

snake.png

snake.png

98 ms

diskete.png

diskete.png

98 ms

widgets.js

widgets.js

18 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

2 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.es.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.es.html

13 ms

jot

jot

86 ms

Accessibility Review

teslatechnologies.es accessibility score

79

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

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

Best Practices

teslatechnologies.es 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

teslatechnologies.es SEO score

90

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

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 Teslatechnologies.es 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 Teslatechnologies.es 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

teslatechnologies.es

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