2.6 sec in total
463 ms
1.9 sec
281 ms
Click here to check amazing Certificado Energetico Madrid content. Otherwise, check out these important facts you probably never knew about certificadoenergetico-madrid.com
Certificado energético Madrid. Ofrecemos el mejor servicio de certificación energética en Madrid, contáctenos para solicitar su presupuesto.
Visit certificadoenergetico-madrid.comWe analyzed Certificadoenergetico-madrid.com page load time and found that the first response time was 463 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
certificadoenergetico-madrid.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value4.6 s
34/100
25%
Value3.2 s
91/100
10%
Value80 ms
99/100
30%
Value0.03
100/100
15%
Value3.8 s
90/100
10%
463 ms
245 ms
408 ms
405 ms
406 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 67% of them (32 requests) were addressed to the original Certificadoenergetico-madrid.com, 8% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Guia.energetica21.com. The less responsive or slowest element that took the longest time to load (696 ms) belongs to the original domain Certificadoenergetico-madrid.com.
Page size can be reduced by 208.5 kB (36%)
571.6 kB
363.1 kB
In fact, the total size of Certificadoenergetico-madrid.com main page is 571.6 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. 50% of websites need less resources to load. Javascripts take 307.9 kB which makes up the majority of the site volume.
Potential reduce by 26.6 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 26.6 kB or 79% of the original size.
Potential reduce by 854 B
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. Certificado Energetico Madrid images are well optimized though.
Potential reduce by 181.0 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 181.0 kB or 59% of the original size.
Potential reduce by 65 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. Certificadoenergetico-madrid.com has all CSS files already compressed.
Number of requests can be reduced by 4 (13%)
30
26
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certificado Energetico Madrid. 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 as a result speed up the page load time.
certificadoenergetico-madrid.com
463 ms
analytics.js
245 ms
bundle_playback_v_UfTkgsKx.js
408 ms
wombat_v_UHAOicsW.js
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banner_styles_v_omkqRugM.css
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iconochive_v_qtvMKcIJ.css
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certificadoenergetico-madrid.com
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main_style_1391603839_.css
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css
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jquery.min.js
137 ms
main.js
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slideshow-jq.js
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quant.js
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stats.php
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4123275.jpg
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social_no_border_grey_897618_.png
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input_bg_897618_.png
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submit_bg_blue_897618_.png
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banner_bot_897618_.png
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rules-p-0dYLvhSGGqUWo.js
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0.gif
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rules-p-0dYLvhSGGqUWo.js
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HhyJU5sn9vOmLxNkIwRSjTVNWLEJ0LQl2xMB.ttf
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pixel;r=997773436;rf=0;a=p-0dYLvhSGGqUWo;url=http%3A%2F%2Fcertificadoenergetico-madrid.com%2F;uht=2;fpan=1;fpa=P0-1941513761-1664428684935;pbc=;ns=0;ce=1;qjs=1;qv=d18171e5-20220913105912;cm=;gdpr=0;ref=;d=certificadoenergetico-madrid.com;dst=0;et=1664428684935;tzo=-180;ogl=site_name.Certificado%20Energ%C3%A9tico%20Madrid%252E%20TCE%20Madrid%2Ctitle.Certificado%20energ%C3%A9tico%20Madrid-%20TCE%20Madrid%2Cdescription.Certificado%20energ%C3%A9tico%20Madrid%252E%20Ofrecemos%20el%20mejor%20servicio%20de%20certificaci%C3%B3n%20ener%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F4123275%252Ejpg%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F6441131_orig%252Ejpg%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F2855467_orig%252Ejpg%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F3672297_orig%252Ejpg%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F9514601_orig%252Ejpg%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F5422417_orig%252Ejpg%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F7929926_orig%252Ejpg%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F1993051_orig%252Ejpg%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F3171317_246_%252Ejpg%2Cimage.%2Fuploads%2F8%2F0%2F4%2F9%2F8049410%2F6436941_orig%252Ejpg%2Curl.%2Findex%252Ehtml;ses=b3eae75d-39cb-49e1-a466-06155b1d2816
25 ms
stats.php
355 ms
certificadoenergetico-madrid.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
certificadoenergetico-madrid.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
certificadoenergetico-madrid.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
ES
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certificadoenergetico-madrid.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Certificadoenergetico-madrid.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.
certificadoenergetico-madrid.com
Open Graph data is detected on the main page of Certificado Energetico Madrid. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: