2.1 sec in total
461 ms
1.4 sec
283 ms
Welcome to e-tjo.org homepage info - get ready to check E Tjo best content for Taiwan right away, or after learning these important things about e-tjo.org
The Taiwan Journal of Ophthalmology covers technical and clinical studies related to health, ethical and social issues in the field of Ophthalmology, including up-to-date clinical studies and basic sc...
Visit e-tjo.orgWe analyzed E-tjo.org page load time and found that the first response time was 461 ms and then it took 1.7 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.
e-tjo.org performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value3.4 s
66/100
25%
Value5.4 s
56/100
10%
Value400 ms
68/100
30%
Value0
100/100
15%
Value3.6 s
91/100
10%
461 ms
71 ms
68 ms
92 ms
68 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 71% of them (32 requests) were addressed to the original E-tjo.org, 13% (6 requests) were made to Medknow.com and 9% (4 requests) were made to Subscriptions.medknow.com. The less responsive or slowest element that took the longest time to load (461 ms) belongs to the original domain E-tjo.org.
Page size can be reduced by 263.4 kB (12%)
2.1 MB
1.9 MB
In fact, the total size of E-tjo.org main page is 2.1 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. 40% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 19.7 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 19.7 kB or 70% of the original size.
Potential reduce by 213.1 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. Obviously, E Tjo needs image optimization as it can save up to 213.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 22.7 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 22.7 kB or 21% of the original size.
Potential reduce by 7.8 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. E-tjo.org needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 41% of the original size.
Number of requests can be reduced by 20 (47%)
43
23
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Tjo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
e-tjo.org
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e-tjo.org 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
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.
e-tjo.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
e-tjo.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-tjo.org 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 E-tjo.org main page’s claimed encoding is windows-1252. 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.
e-tjo.org
Open Graph description is not detected on the main page of E Tjo. 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: