Tools & Wizards About Us

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

drmikemerrill.com

安博电子(中国)有限公司官网

Page Load Speed

32.7 sec in total

First Response

1.5 sec

Resources Loaded

30.8 sec

Page Rendered

362 ms

About Website

Welcome to drmikemerrill.com homepage info - get ready to check Drmikemerrill best content right away, or after learning these important things about drmikemerrill.com

安博电子(中国)有限公司官网成立于1990年✅(婉儿好推荐&2008年06月在港交易所上市)注册资金1000万，现有专业技术团队60余人。安博电子(中国)有限公司官网是一家拥有自营进出口权，集科研、制造、销售、服务于一体的现代化专业流体机械制造公司，公司专业生产高中压仪表阀门系列、低温绝热气瓶专用阀门、LNG配套阀门系列、低温贮运设备配套用低温阀门系列、空分配套阀门系列、管件接头法兰系列、高温高压...

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Key Findings

We analyzed Drmikemerrill.com page load time and found that the first response time was 1.5 sec and then it took 31.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

drmikemerrill.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value36.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value53.4 s

0/100

25%

SI (Speed Index)

Value59.0 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value37.1 s

0/100

10%

Network Requests Diagram

drmikemerrill.com

1534 ms

drmikemerrill.com

889 ms

www.drmikemerrill.com

727 ms

www.drmikemerrill.com

2389 ms

18luck.js

1241 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 50% of them (21 requests) were addressed to the original Drmikemerrill.com, 29% (12 requests) were made to Ybwworld.com and 12% (5 requests) were made to Image.providesupport.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Ybwworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 315.9 kB (9%)

Content Size

3.5 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drmikemerrill.com main page is 3.5 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. 35% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 21.1 kB

  • Original 27.4 kB
  • After minification 26.7 kB
  • After compression 6.4 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 21.1 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 276.3 kB

  • Original 3.4 MB
  • After minification 3.1 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. Drmikemerrill images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 5.4 kB

  • Original 17.8 kB
  • After minification 17.8 kB
  • After compression 12.4 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 5.4 kB or 30% of the original size.

CSS Optimization

-17%

Potential reduce by 13.1 kB

  • Original 75.6 kB
  • After minification 75.6 kB
  • After compression 62.5 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. Drmikemerrill.com needs all CSS files to be minified and compressed as it can save up to 13.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

32

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drmikemerrill. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

drmikemerrill.com accessibility score

54

Accessibility Issues

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

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

drmikemerrill.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

drmikemerrill.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Social Sharing Optimization

Open Graph description is not detected on the main page of Drmikemerrill. 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: