8.2 sec in total
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Visit carlosslim.com now to see the best up-to-date Carlos Slim content for Mexico and also check out these interesting facts you probably never knew about carlosslim.com
Sitio oficial de Carlos Slim Helú. Biografía, semblanza, actividad empresarial, actividad social, preguntas y respuestas.
Visit carlosslim.comWe analyzed Carlosslim.com page load time and found that the first response time was 2.5 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
carlosslim.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value3.7 s
57/100
25%
Value3.9 s
82/100
10%
Value280 ms
81/100
30%
Value0
100/100
15%
Value6.6 s
57/100
10%
2512 ms
291 ms
596 ms
201 ms
300 ms
Our browser made a total of 167 requests to load all elements on the main page. We found that 98% of them (164 requests) were addressed to the original Carlosslim.com, 1% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Carlosslim.com.
Page size can be reduced by 288.4 kB (15%)
1.9 MB
1.6 MB
In fact, the total size of Carlosslim.com main page is 1.9 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 120.5 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 30.3 kB, which is 21% 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 120.5 kB or 82% of the original size.
Potential reduce by 123.8 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. Carlos Slim images are well optimized though.
Potential reduce by 40.0 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 40.0 kB or 51% of the original size.
Potential reduce by 4.1 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. Carlosslim.com needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 79% of the original size.
Number of requests can be reduced by 3 (2%)
166
163
The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carlos Slim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
carlosslim.com
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noticias21.css
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jquery1.2.6.min.js
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carlosslim.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
carlosslim.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
carlosslim.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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Carlosslim.com 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 Carlosslim.com 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.
carlosslim.com
Open Graph description is not detected on the main page of Carlos Slim. 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: