Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cerrajeriacejisa.es

Puertas metálicas, Aluminio soldado, marquesinas, rejas, cerrajería

Page Load Speed

2.9 sec in total

First Response

247 ms

Resources Loaded

1.9 sec

Page Rendered

783 ms

cerrajeriacejisa.es screenshot

About Website

Visit cerrajeriacejisa.es now to see the best up-to-date Cerrajeriacejisa content for Spain and also check out these interesting facts you probably never knew about cerrajeriacejisa.es

Cerrajería, carpintería metálica y forja servimos para toda la península, montaje Madrid y alrededores. Puertas metálicas y aluminio soldado, vallas, rejas, barandillas, forja, marquesinas

Visit cerrajeriacejisa.es

Key Findings

We analyzed Cerrajeriacejisa.es page load time and found that the first response time was 247 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cerrajeriacejisa.es performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

cerrajeriacejisa.es

247 ms

www.cerrajeriacejisa.es

455 ms

estilos-1.css

101 ms

piwik.js

217 ms

analytics.js

26 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 85% of them (17 requests) were addressed to the original Cerrajeriacejisa.es, 10% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (819 ms) belongs to the original domain Cerrajeriacejisa.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.9 kB (9%)

Content Size

316.4 kB

After Optimization

288.5 kB

In fact, the total size of Cerrajeriacejisa.es main page is 316.4 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. 20% of websites need less resources to load. Images take 252.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 15.0 kB

  • Original 19.5 kB
  • After minification 19.3 kB
  • After compression 4.5 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 15.0 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 12.8 kB

  • Original 252.1 kB
  • After minification 239.3 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. Cerrajeriacejisa images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 44.4 kB
  • After minification 44.4 kB
  • After compression 44.3 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

-8%

Potential reduce by 36 B

  • Original 426 B
  • After minification 426 B
  • After compression 390 B

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. Cerrajeriacejisa.es has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cerrajeriacejisa. According to our analytics all requests are already optimized.

Accessibility Review

cerrajeriacejisa.es accessibility score

96

Accessibility Issues

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

cerrajeriacejisa.es best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

cerrajeriacejisa.es SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cerrajeriacejisa.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 Cerrajeriacejisa.es main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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