4.3 sec in total
1.5 sec
2.7 sec
101 ms
Visit sinat.semarnat.gob.mx now to see the best up-to-date Sinat SEMARNAT content for Mexico and also check out these interesting facts you probably never knew about sinat.semarnat.gob.mx
Sistema Nacional de Trámites (SINAT). Secretaría de Medio Ambiente y Recursos Naturales
Visit sinat.semarnat.gob.mxWe analyzed Sinat.semarnat.gob.mx page load time and found that the first response time was 1.5 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sinat.semarnat.gob.mx performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value3.3 s
70/100
25%
Value2.5 s
98/100
10%
Value10 ms
100/100
30%
Value0.009
100/100
15%
Value2.0 s
99/100
10%
1506 ms
433 ms
545 ms
325 ms
111 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Sinat.semarnat.gob.mx and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sinat.semarnat.gob.mx.
Page size can be reduced by 185.9 kB (37%)
507.4 kB
321.5 kB
In fact, the total size of Sinat.semarnat.gob.mx main page is 507.4 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. 15% of websites need less resources to load. Images take 299.8 kB which makes up the majority of the site volume.
Potential reduce by 6.5 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. This page needs HTML code to be minified as it can gain 1.2 kB, which is 14% 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 6.5 kB or 77% of the original size.
Potential reduce by 29.8 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. Sinat SEMARNAT images are well optimized though.
Potential reduce by 81.0 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 81.0 kB or 68% of the original size.
Potential reduce by 68.6 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. Sinat.semarnat.gob.mx needs all CSS files to be minified and compressed as it can save up to 68.6 kB or 85% of the original size.
We found no issues to fix!
24
24
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinat SEMARNAT. According to our analytics all requests are already optimized.
sinat.semarnat.gob.mx
1506 ms
estilosemar.css
433 ms
jquery-1.7.2.min.js
545 ms
spritespin.js
325 ms
semarnat.jpg
111 ms
interior_r6_c13.png
113 ms
sistemanacional.jpg
324 ms
degbox.png
219 ms
btn.png
219 ms
mesaayudapeq.png
220 ms
2-12.jpg
201 ms
3-24.jpg
111 ms
4-36.jpg
113 ms
5-48.jpg
113 ms
6-60.jpg
113 ms
7-72.jpg
114 ms
8-84.jpg
147 ms
9-96.jpg
218 ms
10-108.jpg
218 ms
11-120.jpg
220 ms
12-132.jpg
222 ms
13-144.jpg
223 ms
14-156.jpg
253 ms
15-168.jpg
323 ms
1-0.jpg
324 ms
sinat.semarnat.gob.mx 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
Form elements do not have associated labels
Links do not have a discernible name
sinat.semarnat.gob.mx 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sinat.semarnat.gob.mx SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sinat.semarnat.gob.mx can be misinterpreted by Google and other search engines. Our service has detected that English 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 Sinat.semarnat.gob.mx 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.
sinat.semarnat.gob.mx
Open Graph description is not detected on the main page of Sinat SEMARNAT. 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: