Access xpert.co.nz. Expert | Website Design and Web Development

name

value

score

weighting

FCP (First Contentful Paint)

Value13.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

xpert.co.nz

1016 ms

xpert.co.nz

2591 ms

jquery.js

1008 ms

icon

37 ms

screen.css

1260 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 75% of them (77 requests) were addressed to the original Xpert.co.nz, 12% (12 requests) were made to Fonts.gstatic.com and 7% (7 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Xpert.co.nz.

Content Size

4.4 MB

After Optimization

3.0 MB

In fact, the total size of Xpert.co.nz main page is 4.4 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. 60% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 45.0 kB

Original 72.8 kB
After minification 68.5 kB
After compression 27.7 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 45.0 kB or 62% of the original size.

Image Optimization

-14%

Potential reduce by 406.4 kB

Original 2.9 MB
After minification 2.5 MB

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, Xpert needs image optimization as it can save up to 406.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 840.8 kB

Original 1.3 MB
After minification 922.9 kB
After compression 410.6 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 840.8 kB or 67% of the original size.

CSS Optimization

-61%

Potential reduce by 82.7 kB

Original 135.9 kB
After minification 128.7 kB
After compression 53.2 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. Xpert.co.nz needs all CSS files to be minified and compressed as it can save up to 82.7 kB or 61% of the original size.

Requests Now

After Optimization

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xpert. 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 37 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xpert.co.nz can be misinterpreted by Google and other search engines. Our service has detected that English 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 Xpert.co.nz 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

xpert.co.nz

Open Graph data is detected on the main page of Xpert. 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

Expert | Website Design and Web Development | Wellington NZ

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

xpert.co.nz

xpert.co.nz

jquery.js

icon

screen.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

xpert.co.nz

xpert.co.nz

jquery.js

icon

screen.css

handheld.css

b47fa45d-5065-46ce-b371-d4250fda57db.js

css

css

885B89D2-8D15-48A6-9125-4DCB847BA24F.css

all.css

jquery.ui.css

Grid.Custom.css

Calendar.Custom.css

ComboBox.Custom.css

DataPager.Custom.css

DropDownList.Custom.css

Editor.Custom.css

FormDecorator.Custom.css

Input.Custom.css

Rating.Custom.css

SiteMap.Custom.css

SocialShare.Custom.css

Upload.Custom.css

Window.Custom.css

b09c9e89-e516-4bd9-8ca2-8ba44f577eb5.js

default.min.css

highlight.min.js

20f7c33b-d076-4048-b058-9ed37f343c79.js

fd493b3e-ce06-47ee-8509-bd034f54c9f9.js

6512ef3b38.js

9C46DEC4-9A59-4932-A138-57466A169125.js

js

a9eec562-6617-429d-a796-567475181576.js

sockjs.js

stomp.js

settings.js

bot.js

bot_settings.js

framework.css

chatbox.css

styles.css

WebResource.axd