Access optcore.net. Optcore – Optical Transceiver & Fiber Optic Solution Provider

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

optcore.net

61 ms

www.optcore.net

246 ms

styles.css

37 ms

style.css

43 ms

rtl.css

26 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 93% of them (98 requests) were addressed to the original Optcore.net, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (842 ms) belongs to the original domain Optcore.net.

Content Size

652.7 kB

After Optimization

413.1 kB

In fact, the total size of Optcore.net main page is 652.7 kB. 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. Images take 355.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 239.6 kB

Original 296.4 kB
After minification 295.9 kB
After compression 56.9 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 239.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 21 B

Original 355.6 kB
After minification 355.6 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. Optcore images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

Original 655 B
After minification 655 B
After compression 638 B

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. This website has mostly compressed JavaScripts.

Requests Now

102

After Optimization

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optcore. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optcore.net 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 Optcore.net 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.

Social Sharing Optimization

optcore.net

Open Graph data is detected on the main page of Optcore. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Optcore – Optical Transceiver & Fiber Optic Solution Provider

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

optcore.net

www.optcore.net

styles.css

style.css

rtl.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

optcore.net

www.optcore.net

styles.css

style.css

rtl.css

style.css

hint.css

frontend.css

dashicons.min.css

thickbox.css

front.css

flatsome.css

flatsome-shop.css

language-cookie.js

jquery.min.js

headerScript.min.js

jquery.blockUI.min.js

js.cookie.min.js

js

js

email-decode.min.js

wc-blocks.css

styles.css

wcml-multi-currency.min.js

woocommerce.min.js

site_main.js

awdr-dynamic-price.js

frontend.js

flatsome-instant-page.js

flatsome-live-search.js

cart_widget.min.js

thickbox.js

combined.js

sourcebuster.min.js

order-attribution.min.js

hoverIntent.min.js

flatsome.js

woocommerce.js

cart-fragments.min.js

underscore.min.js

wp-util.min.js

add-to-cart-variation.min.js

hooks.min.js

i18n.min.js