Tools & Wizards About Us
uvb-lamps.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

uvb-lamps.com

UVB Lamps: convenient, efficient, fast. The right choice for you!

Page Load Speed

16.5 sec in total

First Response

2.8 sec

Resources Loaded

13.1 sec

Page Rendered

651 ms

uvb-lamps.com screenshot

About Website

Visit uvb-lamps.com now to see the best up-to-date UVB Lamps content for United States and also check out these interesting facts you probably never knew about uvb-lamps.com

UVB 311nm Narrow Band Phototherapy is a scientifically proven method. Buy a handheld UVB lamps for the treatment of vitiligo, psoriasis, eczema.

Visit uvb-lamps.com

Key Findings

We analyzed Uvb-lamps.com page load time and found that the first response time was 2.8 sec and then it took 13.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

uvb-lamps.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value460 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

uvb-lamps.com

2783 ms

cfd184c737b1f0fc9cf3316707d4841e.css

222 ms

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4 ms

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5 ms

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4 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 83% of them (74 requests) were addressed to the original Uvb-lamps.com, 16% (14 requests) were made to and 1% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Uvb-lamps.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.2 kB (16%)

Content Size

511.1 kB

After Optimization

429.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uvb-lamps.com main page is 511.1 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. 30% of websites need less resources to load. Images take 312.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 50.8 kB

  • Original 69.1 kB
  • After minification 69.1 kB
  • After compression 18.4 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 50.8 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 919 B

  • Original 312.9 kB
  • After minification 312.0 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. UVB Lamps images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 76 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 29.4 kB

  • Original 127.8 kB
  • After minification 127.8 kB
  • After compression 98.4 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. Uvb-lamps.com needs all CSS files to be minified and compressed as it can save up to 29.4 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (25%)

Requests Now

67

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UVB Lamps. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

uvb-lamps.com

uvb-lamps.com

2783 ms

cfd184c737b1f0fc9cf3316707d4841e.css

cfd184c737b1f0fc9cf3316707d4841e.css

222 ms

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instant_click.min.js

instant_click.min.js

120 ms

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4 ms

Home-Use-Uvb-Phototherapy-311-Narrow-Band-UVb-Lamps-for-Psoriasis-Vitiligo-600x563.jpg

Home-Use-Uvb-Phototherapy-311-Narrow-Band-UVb-Lamps-for-Psoriasis-Vitiligo-600x563.jpg

128 ms

sale1.png

sale1.png

171 ms

uvb-philips-1-200x180.jpg

uvb-philips-1-200x180.jpg

202 ms

sale.png

sale.png

202 ms

narrowband-uvb-lamp-200x180.jpg

narrowband-uvb-lamp-200x180.jpg

172 ms

8-200x180.jpg

8-200x180.jpg

212 ms

1.jpg

1.jpg

197 ms

googlesusa_only.jpg

googlesusa_only.jpg

198 ms

Bulb-300x300.jpg

Bulb-300x300.jpg

238 ms

triandle.png

triandle.png

237 ms

check-icon.png

check-icon.png

250 ms

globus-city1.png

globus-city1.png

275 ms

triandle-grey.png

triandle-grey.png

252 ms

circle-icon.png

circle-icon.png

325 ms

check-icon-blue.png

check-icon-blue.png

323 ms

try_uvb.jpg

try_uvb.jpg

345 ms

ProximaNovaReg.woff

ProximaNovaReg.woff

243 ms

ProximaNovaLight.woff

ProximaNovaLight.woff

273 ms

ProximaNovaBold.woff

ProximaNovaBold.woff

345 ms

bg-footer.png

bg-footer.png

3049 ms

fbevents.js

fbevents.js

31 ms

2048 ms

1823 ms

2171 ms

logo.png

logo.png

115 ms

logo-small.png

logo-small.png

52 ms

header_icon_1.png

header_icon_1.png

53 ms

header_icon_2.png

header_icon_2.png

48 ms

header_icon_3.png

header_icon_3.png

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header_icon_4.png

header_icon_4.png

53 ms

sun.png

sun.png

81 ms

icon-3.png

icon-3.png

82 ms

attention.png

attention.png

106 ms

vitiligo_before_s-1.jpg

vitiligo_before_s-1.jpg

107 ms

vitiligo_after_s-1.jpg

vitiligo_after_s-1.jpg

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vitiligo_before_s-2.jpg

vitiligo_before_s-2.jpg

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vitiligo_after_s-2.jpg

vitiligo_after_s-2.jpg

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vitiligo_before_s-3.jpg

vitiligo_before_s-3.jpg

140 ms

vitiligo_after_s-3.jpg

vitiligo_after_s-3.jpg

141 ms

psoriasis_before_s-1.jpg

psoriasis_before_s-1.jpg

141 ms

psoriasis_after_s-1.jpg

psoriasis_after_s-1.jpg

145 ms

psoriasis_before_s-2.jpg

psoriasis_before_s-2.jpg

160 ms

psoriasis_after_s-2.jpg

psoriasis_after_s-2.jpg

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psoriasis_before_s-3.jpg

psoriasis_before_s-3.jpg

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psoriasis_after_s-3.jpg

psoriasis_after_s-3.jpg

174 ms

percent-2.png

percent-2.png

176 ms

one-week.png

one-week.png

195 ms

pills.png

pills.png

201 ms

tree.png

tree.png

195 ms

uv.png

uv.png

205 ms

ce.jpg

ce.jpg

231 ms

fda.jpg

fda.jpg

231 ms

philips2.jpg

philips2.jpg

249 ms

iso.jpg

iso.jpg

236 ms

cfda-logo.gif

cfda-logo.gif

235 ms

cmd2.jpg

cmd2.jpg

248 ms

philips.png

philips.png

269 ms

icon-100.png

icon-100.png

269 ms

polar-service.png

polar-service.png

270 ms

tnt-post.png

tnt-post.png

270 ms

fed-fox.png

fed-fox.png

240 ms

ems.png

ems.png

238 ms

visa.png

visa.png

257 ms

master.png

master.png

258 ms

jcb.png

jcb.png

261 ms

pay-pal.png

pay-pal.png

232 ms

percent.png

percent.png

236 ms

paypal-verified.png

paypal-verified.png

213 ms

philips-oem-partner.png

philips-oem-partner.png

251 ms

fed-fox.png

fed-fox.png

250 ms

polar-service.png

polar-service.png

233 ms

ems.png

ems.png

224 ms

Accessibility Review

uvb-lamps.com accessibility score

85

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

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

uvb-lamps.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

uvb-lamps.com SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

uvb-lamps.com

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