Tools & Wizards About Us
stealthsurgical.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

stealthsurgical.com

Stealth Surgical Instruments - Neurosurgical and Orthopedic Spine Instruments

Page Load Speed

689 ms in total

First Response

159 ms

Resources Loaded

400 ms

Page Rendered

130 ms

stealthsurgical.com screenshot

About Website

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

Stealth Surgical providing the highest-quality and broadest line of German surgical instruments across the Neurosurgical and Orthopedic Spine specialties.

Visit stealthsurgical.com

Key Findings

We analyzed Stealthsurgical.com page load time and found that the first response time was 159 ms and then it took 530 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

stealthsurgical.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

stealthsurgical.com

159 ms

AJS.js

85 ms

AJS_fx.js

84 ms

gb_scripts.js

89 ms

gb_styles.css

87 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Stealthsurgical.com, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (159 ms) belongs to the original domain Stealthsurgical.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.7 kB (13%)

Content Size

122.4 kB

After Optimization

106.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stealthsurgical.com main page is 122.4 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. 15% of websites need less resources to load. Images take 88.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 11.6 kB

  • Original 14.6 kB
  • After minification 14.5 kB
  • After compression 3.1 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 11.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 88.7 kB
  • After minification 88.7 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. Stealth Surgical images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 3.5 kB

  • Original 17.3 kB
  • After minification 17.3 kB
  • After compression 13.8 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 3.5 kB or 20% of the original size.

CSS Optimization

-41%

Potential reduce by 673 B

  • Original 1.7 kB
  • After minification 1.7 kB
  • After compression 980 B

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. Stealthsurgical.com needs all CSS files to be minified and compressed as it can save up to 673 B or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stealth Surgical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stealthsurgical.com

stealthsurgical.com

159 ms

AJS.js

AJS.js

85 ms

AJS_fx.js

AJS_fx.js

84 ms

gb_scripts.js

gb_scripts.js

89 ms

gb_styles.css

gb_styles.css

87 ms

stealth.css

stealth.css

87 ms

urchin.js

urchin.js

8 ms

titanium.gif

titanium.gif

85 ms

__utm.gif

__utm.gif

5 ms

212x112.jpg

212x112.jpg

76 ms

212x102.jpg

212x102.jpg

76 ms

212x102.jpg

212x102.jpg

92 ms

212x102.jpg

212x102.jpg

95 ms

212x110.jpg

212x110.jpg

95 ms

bg-page.jpg

bg-page.jpg

30 ms

logo.jpg

logo.jpg

62 ms

bg-header.jpg

bg-header.jpg

27 ms

ss3516.jpg

ss3516.jpg

76 ms

bg-orange-bar.jpg

bg-orange-bar.jpg

29 ms

search_button.gif

search_button.gif

60 ms

w_close.gif

w_close.gif

29 ms

header_bg.gif

header_bg.gif

30 ms

g_close.gif

g_close.gif

30 ms

indicator.gif

indicator.gif

30 ms

Accessibility Review

stealthsurgical.com accessibility score

39

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

stealthsurgical.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

stealthsurgical.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Stealthsurgical.com 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 Stealthsurgical.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

stealthsurgical.com

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