133.3 sec in total
16.3 sec
95.2 sec
21.8 sec
Click here to check amazing ESL Tower content for Sweden. Otherwise, check out these important facts you probably never knew about esltower.com
Many free ESL, English grammar exercises for online and classroom use. Interactive grammar for students and printable worksheets for teachers
Visit esltower.comWe analyzed Esltower.com page load time and found that the first response time was 16.3 sec and then it took 117 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
esltower.com performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value7.3 s
4/100
25%
Value5.2 s
60/100
10%
Value1,810 ms
9/100
30%
Value0.334
34/100
15%
Value11.6 s
18/100
10%
16343 ms
15756 ms
17653 ms
15926 ms
352 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 27% of them (21 requests) were addressed to the original Esltower.com, 16% (13 requests) were made to Googleads.g.doubleclick.net and 15% (12 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (23.4 sec) belongs to the original domain Esltower.com.
Page size can be reduced by 1.2 MB (54%)
2.3 MB
1.0 MB
In fact, the total size of Esltower.com main page is 2.3 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. 70% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 141.1 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 141.1 kB or 79% of the original size.
Potential reduce by 34.0 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. ESL Tower images are well optimized though.
Potential reduce by 905.7 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 905.7 kB or 62% of the original size.
Potential reduce by 168.7 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. Esltower.com needs all CSS files to be minified and compressed as it can save up to 168.7 kB or 86% of the original size.
Number of requests can be reduced by 41 (62%)
66
25
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESL Tower. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.
esltower.com
16343 ms
www.esltower.com
15756 ms
bootstrap.min.css
17653 ms
style.css
15926 ms
jquery.min.js
352 ms
bootstrap.min.js
14897 ms
allmain.js
16069 ms
AC_RunActiveContent.js
16192 ms
swfobject_modified.js
16289 ms
addthis_widget.js
313 ms
adsbygoogle.js
239 ms
brand
340 ms
css
16 ms
analytics.js
1458 ms
logo.gif
14537 ms
slider1.png
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slider2.jpg
15654 ms
nuright.gif
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728anim.gif
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folder_favorites.png
15987 ms
grammarvocab
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ppt
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mathanim.gif
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googlelogo_lightgrey_46x16dp.png
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collect
67 ms
Zd2E9abXLFGSr9G3YK2MsDR-eWpsHSw83BRsAQElGgc.ttf
328 ms
glyphicons-halflings-regular.woff
23352 ms
ca-pub-4007302501633717.js
2981 ms
zrt_lookup.html
3090 ms
show_ads_impl.js
769 ms
ads
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osd.js
595 ms
ads
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abg.js
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osd_listener.js
2034 ms
ads
1465 ms
gen_204
514 ms
ad
315 ms
m_window_focus_non_hydra.js
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m_qs_click_protection.js
300 ms
12-728x90.jpg
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x_button_blue2.png
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abg.js
1213 ms
lidar.js
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d5qAyLYU.js
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ads
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pixel
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back_blue.png
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ad_choices_blue.png
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_ate.track.config_resp
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300lo.json
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pixel
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ads
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9im3l02I.html
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gen_204
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ad
468 ms
sh.886bb8b2fb82aeab6a228151.html
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pixel
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sync
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layers.7569eb2b5e9fff3d8477.js
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user-registering
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cookie_push.html
406 ms
T8Ys39_ecZUP0z5o0qwgiftCx6c5Z_CDv350QIo51NY.js
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activeview
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transparent.png
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136.6af2d0105b0c788761be.js
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graph.facebook.com
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count.json
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shares.json
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pixel
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glyphicons-halflings-regular.ttf
10587 ms
esltower.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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>).
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.
esltower.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
Issues were logged in the Issues panel in Chrome Devtools
esltower.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esltower.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 Esltower.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.
esltower.com
Open Graph description is not detected on the main page of ESL Tower. 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: