10.6 sec in total
451 ms
9.1 sec
1.1 sec
Welcome to alfabeta.co.id homepage info - get ready to check Alfabeta best content right away, or after learning these important things about alfabeta.co.id
Visit alfabeta.co.idWe analyzed Alfabeta.co.id page load time and found that the first response time was 451 ms and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
alfabeta.co.id performance score
name
value
score
weighting
Value12.1 s
0/100
10%
Value13.4 s
0/100
25%
Value28.4 s
0/100
10%
Value17,010 ms
0/100
30%
Value0.214
58/100
15%
Value56.9 s
0/100
10%
451 ms
2162 ms
231 ms
464 ms
637 ms
Our browser made a total of 187 requests to load all elements on the main page. We found that 63% of them (117 requests) were addressed to the original Alfabeta.co.id, 17% (32 requests) were made to Youtube.com and 11% (20 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Alfabeta.co.id.
Page size can be reduced by 1.1 MB (11%)
10.0 MB
8.9 MB
In fact, the total size of Alfabeta.co.id main page is 10.0 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. Only a small number of websites need less resources to load. Images take 8.6 MB which makes up the majority of the site volume.
Potential reduce by 95.5 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 95.5 kB or 85% of the original size.
Potential reduce by 569.3 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. Alfabeta images are well optimized though.
Potential reduce by 45.3 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.
Potential reduce by 349.2 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. Alfabeta.co.id needs all CSS files to be minified and compressed as it can save up to 349.2 kB or 52% of the original size.
Number of requests can be reduced by 70 (42%)
166
96
The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alfabeta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
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alfabeta.co.id 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
alfabeta.co.id 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
alfabeta.co.id 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alfabeta.co.id can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Alfabeta.co.id 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.
alfabeta.co.id
Open Graph description is not detected on the main page of Alfabeta. 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: