1.8 sec in total
144 ms
1.4 sec
192 ms
Visit shertonenglish.com now to see the best up-to-date Sherton English content for United States and also check out these interesting facts you probably never knew about shertonenglish.com
Portal del idioma inglés. Curso online gratuito de 52 semanas. Todos los recursos para aprender inglés. Vocabulario, gramática, pronunciación y 7000 archivos de audio. Profesores particulares de inglé...
Visit shertonenglish.comWe analyzed Shertonenglish.com page load time and found that the first response time was 144 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
shertonenglish.com performance score
name
value
score
weighting
Value4.3 s
19/100
10%
Value8.7 s
1/100
25%
Value7.7 s
25/100
10%
Value3,630 ms
1/100
30%
Value0.001
100/100
15%
Value17.4 s
4/100
10%
144 ms
542 ms
127 ms
130 ms
130 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 74% of them (50 requests) were addressed to the original Shertonenglish.com, 6% (4 requests) were made to Pagead2.googlesyndication.com and 4% (3 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (542 ms) belongs to the original domain Shertonenglish.com.
Page size can be reduced by 581.6 kB (58%)
1.0 MB
426.9 kB
In fact, the total size of Shertonenglish.com main page is 1.0 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. 45% of websites need less resources to load. Javascripts take 702.5 kB which makes up the majority of the site volume.
Potential reduce by 42.8 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 42.8 kB or 69% of the original size.
Potential reduce by 8.8 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. Sherton English images are well optimized though.
Potential reduce by 435.5 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 435.5 kB or 62% of the original size.
Potential reduce by 94.6 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. Shertonenglish.com needs all CSS files to be minified and compressed as it can save up to 94.6 kB or 80% of the original size.
Number of requests can be reduced by 44 (67%)
66
22
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sherton English. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
shertonenglish.com
144 ms
www.shertonenglish.com
542 ms
main.css
127 ms
AC_RunActiveContent.js
130 ms
ajax.js
130 ms
general.js
131 ms
region.js
131 ms
jquery-1.3.2.min.js
256 ms
jquery.easing.1.3.js
189 ms
jquery.delay.js
190 ms
jquery.simplemodal-1.2.3.min.js
192 ms
addthis_widget.js
10 ms
dfp_header.js
194 ms
dfp_header_site.js
193 ms
index.css
254 ms
jquery.lightbox-0.5.css
254 ms
jquery.lightbox-0.5.min.js
256 ms
show_ads.js
5 ms
counter.js
16 ms
main_header.css
137 ms
main_page.css
136 ms
main_floatboxes.css
195 ms
main_teachers.css
196 ms
main_menu.css
199 ms
main_footer.css
198 ms
main_w3c.css
199 ms
main_forms.css
200 ms
main_subscribe.css
258 ms
ga.js
44 ms
gpt.js
20 ms
bg_header.gif
110 ms
sherton_english.gif
110 ms
head_contact.gif
109 ms
head_sitemap.gif
109 ms
en.png
108 ms
pt_br.png
108 ms
ru.png
184 ms
joke.php
184 ms
head_login.gif
162 ms
back_register.gif
162 ms
invite.gif
171 ms
searchInput2.gif
160 ms
searchButton2.gif
191 ms
left_course.jpg
190 ms
left_resources.jpg
190 ms
bullet.gif
228 ms
ca-pub-0137545846373693.js
88 ms
zrt_lookup.html
136 ms
show_ads_impl.js
82 ms
pubads_impl_81.js
34 ms
diagramhome3.jpg
269 ms
social_banner_b.jpg
208 ms
social_people.gif
234 ms
rectangulo.gif
234 ms
home_news.gif
233 ms
__utm.gif
48 ms
home_dayinfo2.gif
238 ms
bullet_red2.gif
240 ms
zoom.gif
265 ms
bg_footer.gif
266 ms
text.php
173 ms
quant.js
97 ms
container.html
66 ms
ads
133 ms
osd.js
10 ms
pixel;r=996863773;a=p-68Y6AfOhtMHKY;fpan=1;fpa=P0-848212387-1456754800226;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456754800225;tzo=-180;ref=;url=http%3A%2F%2Fwww.shertonenglish.com%2F;ogl=
14 ms
000000_new_ico.gif
20 ms
abg.js
25 ms
shertonenglish.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
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
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
shertonenglish.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
Missing source maps for large first-party JavaScript
shertonenglish.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ES
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shertonenglish.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Shertonenglish.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.
shertonenglish.com
Open Graph description is not detected on the main page of Sherton English. 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: