26.8 sec in total
743 ms
25.7 sec
410 ms
Welcome to optiktunggal.com homepage info - get ready to check Optik Tunggal best content for Indonesia right away, or after learning these important things about optiktunggal.com
Pilih kacamata di situs resmi Optik Tunggal, toko kacamata berkualitas & terpercaya untuk pilihan ragam frames & lensa kacamata, sunglasses & softlens.
Visit optiktunggal.comWe analyzed Optiktunggal.com page load time and found that the first response time was 743 ms and then it took 26.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
optiktunggal.com performance score
name
value
score
weighting
Value10.2 s
0/100
10%
Value31.7 s
0/100
25%
Value29.0 s
0/100
10%
Value2,190 ms
6/100
30%
Value0.817
4/100
15%
Value30.4 s
0/100
10%
743 ms
1840 ms
1258 ms
951 ms
970 ms
Our browser made a total of 152 requests to load all elements on the main page. We found that 89% of them (136 requests) were addressed to the original Optiktunggal.com, 3% (4 requests) were made to Googletagmanager.com and 2% (3 requests) were made to Upload.wikimedia.org. The less responsive or slowest element that took the longest time to load (11.2 sec) belongs to the original domain Optiktunggal.com.
Page size can be reduced by 1.2 MB (19%)
6.2 MB
5.0 MB
In fact, the total size of Optiktunggal.com main page is 6.2 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. Images take 5.0 MB which makes up the majority of the site volume.
Potential reduce by 85.5 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 23.9 kB, which is 24% 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 85.5 kB or 85% of the original size.
Potential reduce by 220.0 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. Optik Tunggal images are well optimized though.
Potential reduce by 249.1 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 249.1 kB or 67% of the original size.
Potential reduce by 627.6 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. Optiktunggal.com needs all CSS files to be minified and compressed as it can save up to 627.6 kB or 86% of the original size.
Number of requests can be reduced by 40 (28%)
141
101
The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optik Tunggal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
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optiktunggal.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 IDs are not unique
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
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
Links do not have a discernible name
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.
optiktunggal.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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
optiktunggal.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
ID
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optiktunggal.com can be misinterpreted by Google and other search engines. Our service has detected that 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 Optiktunggal.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.
optiktunggal.com
Open Graph data is detected on the main page of Optik Tunggal. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: