5.7 sec in total
1.6 sec
3.9 sec
141 ms
Click here to check amazing Oldjack content. Otherwise, check out these important facts you probably never knew about oldjack.com.tw
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Visit oldjack.com.twWe analyzed Oldjack.com.tw page load time and found that the first response time was 1.6 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
oldjack.com.tw performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value2.3 s
94/100
25%
Value4.7 s
68/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value2.6 s
98/100
10%
1644 ms
1027 ms
496 ms
931 ms
950 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Oldjack.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Oldjack.com.tw.
Page size can be reduced by 132.3 kB (24%)
562.1 kB
429.8 kB
In fact, the total size of Oldjack.com.tw main page is 562.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 389.1 kB which makes up the majority of the site volume.
Potential reduce by 8.8 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. This page needs HTML code to be minified as it can gain 2.5 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 8.8 kB or 81% 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. Oldjack images are well optimized though.
Potential reduce by 76.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 76.3 kB or 65% of the original size.
Potential reduce by 38.4 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. Oldjack.com.tw needs all CSS files to be minified and compressed as it can save up to 38.4 kB or 87% of the original size.
We found no issues to fix!
25
25
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oldjack. According to our analytics all requests are already optimized.
oldjack.com.tw
1644 ms
incert.css
1027 ms
reset.css
496 ms
jquery.js
931 ms
jquery.carouFredSel-5.5.0-packed.js
950 ms
topbg.png
205 ms
index_logo.png
220 ms
search.png
224 ms
1000x450_%E8%AA%A0%E4%BF%A1%E7%82%BA%E6%9C%AC.jpg
824 ms
prev.png
225 ms
Pro-201310152410231.jpg
1149 ms
Pro-20139275817089.jpg
460 ms
Pro-20139275651292.jpg
511 ms
Pro-20139275657363.jpg
830 ms
Pro-2013927575255.jpg
547 ms
Pro-20139275713363.jpg
692 ms
Pro-20139275723028.jpg
754 ms
Pro-20139275730774.jpg
812 ms
Pro-20139275736141.jpg
925 ms
Pro-20139275742901.jpg
990 ms
Pro-20139275749681.jpg
1050 ms
Pro-20139275756864.jpg
1086 ms
Pro-2013927585802.jpg
1130 ms
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1170 ms
Pro-20139275821734.jpg
1217 ms
Pro-20139275828539.jpg
1284 ms
next.png
1295 ms
footer_font.png
1339 ms
oldjack.com.tw 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
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
Form elements do not have associated labels
Links do not have a discernible name
oldjack.com.tw 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
oldjack.com.tw SEO score
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oldjack.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Oldjack.com.tw 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.
oldjack.com.tw
Open Graph description is not detected on the main page of Oldjack. 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: