42.7 sec in total
990 ms
27 sec
14.7 sec
Visit avsim.com now to see the best up-to-date AVSIM content for United States and also check out these interesting facts you probably never knew about avsim.com
Visit avsim.comWe analyzed Avsim.com page load time and found that the first response time was 990 ms and then it took 41.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
avsim.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value3.8 s
55/100
25%
Value13.6 s
2/100
10%
Value6,630 ms
0/100
30%
Value0.394
26/100
15%
Value27.5 s
0/100
10%
990 ms
383 ms
1205 ms
1325 ms
1357 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 65% of them (33 requests) were addressed to the original Avsim.com, 24% (12 requests) were made to Advertising.avsim.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (12.2 sec) relates to the external source Google-analytics.com.
Page size can be reduced by 819.4 kB (31%)
2.6 MB
1.8 MB
In fact, the total size of Avsim.com main page is 2.6 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 54.1 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 54.1 kB or 79% of the original size.
Potential reduce by 121.0 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. AVSIM images are well optimized though.
Potential reduce by 396.6 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 396.6 kB or 62% of the original size.
Potential reduce by 247.7 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. Avsim.com needs all CSS files to be minified and compressed as it can save up to 247.7 kB or 82% of the original size.
Number of requests can be reduced by 22 (48%)
46
24
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AVSIM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.avsim.com
990 ms
341e4a57816af3ba440d891ca87450ff_framework.css.5ebce6b05c389afea7983ab32476032b.css
383 ms
05e81b71abe4f22d6eb8d1a929494829_responsive.css.61e85a69a8c6bf51e755560334d89533.css
1205 ms
90eb5adf50a8c640f633d47fd7eb1778_core.css.1b02d73dfa61c69f7410cc69de5c62e9.css
1325 ms
5a0da001ccc2200dc5625c3f3934497d_core_responsive.css.b949a72d1f5787195bfcde5a4de95529.css
1357 ms
Main_Page.css.14bca42fe77de495d9994f7e9fa670fb.css
1312 ms
4c6795bf97a7161418976040b3a6f3df_featured.css.3d99147876475294e686418fff5b5e9b.css
1329 ms
97c0a48072ce601c9764cb6b00a6588a_page.css.9a34158d47bcfd6e5da9015dd850a64b.css
1832 ms
258adbb6e4f3e83cd3b355f84e3fa002_custom.css.a86ed5389454d62d8e58d4bf9c868286.css
1832 ms
root_library.js.9fcfbeee1f72278982d396491ddb1d14.js
2176 ms
root_js_lang_1.js.a2f4450f63eecf849c9ef20b8b05b8c1.js
2175 ms
root_framework.js.ca4226a1dd1e12a260575a00dc442591.js
4664 ms
global_global_core.js.e782830c8f2f8448e478a364e839f1ff.js
1864 ms
root_front.js.59cb00406e8db9e028f312df75945255.js
6209 ms
front_app.js.bd946d60b95e3c45e066ef86cb08d377.js
6208 ms
root_map.js.2f1dd91729c252ccba0febf4177965c8.js
6207 ms
asyncjs.php
6208 ms
atrk.js
1603 ms
minimal_banner_clouds.png.adb835ddba9506ea6348d8d7aebfbdb4.png
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84c1e40ea0e759e3f1505eb1788ddf3c_flag_banner.png
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996 ms
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945 ms
vatsim_0.thumb.png.2dbdaa6bb6e35baaa2fe5bc3e02adc73.png
945 ms
tom.jpg
945 ms
AVSIM-Logo1.png
995 ms
fontawesome-webfont.woff
183 ms
icomoon.woff
97 ms
atrk.gif
1172 ms
analytics.js
12228 ms
asyncspc.php
691 ms
front_front_widgets.js.3c09a45bf1a6623a12da6a6d101f5347.js
918 ms
collect
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lg.php
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lg.php
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lg.php
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lg.php
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ga-audiences
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avsim.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.
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
avsim.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
avsim.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
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Avsim.com 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 Avsim.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.
avsim.com
Open Graph description is not detected on the main page of AVSIM. 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: