2.5 sec in total
527 ms
1.5 sec
479 ms
Welcome to zena.co.id homepage info - get ready to check Zena best content for Indonesia right away, or after learning these important things about zena.co.id
Visit zena.co.idWe analyzed Zena.co.id page load time and found that the first response time was 527 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
zena.co.id performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value6.7 s
7/100
25%
Value9.8 s
10/100
10%
Value3,010 ms
3/100
30%
Value0.161
73/100
15%
Value20.1 s
2/100
10%
527 ms
67 ms
141 ms
247 ms
260 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 85% of them (46 requests) were addressed to the original Zena.co.id, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (593 ms) belongs to the original domain Zena.co.id.
Page size can be reduced by 779.5 kB (47%)
1.6 MB
863.5 kB
In fact, the total size of Zena.co.id main page is 1.6 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. 40% of websites need less resources to load. Javascripts take 782.6 kB which makes up the majority of the site volume.
Potential reduce by 48.3 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 11.6 kB, which is 20% 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 48.3 kB or 85% of the original size.
Potential reduce by 39.3 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. Zena images are well optimized though.
Potential reduce by 559.0 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 559.0 kB or 71% of the original size.
Potential reduce by 132.9 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. Zena.co.id needs all CSS files to be minified and compressed as it can save up to 132.9 kB or 83% of the original size.
Number of requests can be reduced by 13 (28%)
47
34
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zena. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
zena.co.id
527 ms
font-awesome.min.css
67 ms
responsive-slider-parallax.css
141 ms
bootstrap.min.css
247 ms
jquery-1.6.4.min.js
260 ms
jquery.js
259 ms
jquery.event.move.js
146 ms
responsive-slider.js
154 ms
jquery-1.11.1.min.js
382 ms
bootstrap.min.js
219 ms
online
102 ms
barang-kirim.png
263 ms
pengalaman-5-tahun.png
193 ms
shipping-usa.png
256 ms
shipping-china.png
384 ms
securimage_show.php
211 ms
bbm-icon.png
151 ms
line-icon.png
191 ms
masukkan-data-inquiry.png
257 ms
menghitung-inquiry.png
254 ms
proses-order.png
272 ms
pilih-warehouse-china-usa.png
323 ms
forward-barang.png
322 ms
masukkan-data-inquiry-slide123.png
322 ms
menghitung-inquiry-slide123.png
322 ms
proses-order-slide123.png
335 ms
pilih-warehouse-china-usa-slide123.png
386 ms
forward-barang-slide123.png
385 ms
left.png
386 ms
right.png
385 ms
kurir-china.png
397 ms
kurir-usa.png
448 ms
kenapa-harus-zena.png
450 ms
biaya-relatif-murah.png
451 ms
pengiriman-lebih-cepat.png
449 ms
tanpa-ribet.png
450 ms
mempunyai-reputasi-baik.png
459 ms
bca-zena.png
507 ms
mandiri-zena.png
511 ms
bbm.png
543 ms
mail.png
543 ms
phone-red.png
544 ms
ym.png
543 ms
phone-direction.png
575 ms
ProximaNova-Regular.otf
593 ms
fontawesome-webfont.woff
559 ms
ProximaNova-Bold.otf
567 ms
default
377 ms
analytics.js
22 ms
gtm.js
55 ms
collect
15 ms
collect
56 ms
ga-audiences
41 ms
icons.png
32 ms
zena.co.id 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 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
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
zena.co.id 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zena.co.id 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
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
ID
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zena.co.id can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it does not match the claimed English language. Our system also found out that Zena.co.id 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.
zena.co.id
Open Graph description is not detected on the main page of Zena. 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: