Tools & Wizards About Us
spectrumled.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

spectrumled.com

LED Bulbs spectrumled.com Automotive Replacement Light Bulbs, LEDS, LED Bulbs, Brake Lights, Turn Signals, Headlights, Foglights & Lamps)

Page Load Speed

2.4 sec in total

First Response

211 ms

Resources Loaded

1.4 sec

Page Rendered

828 ms

spectrumled.com screenshot

About Website

Click here to check amazing Spectrum LED content. Otherwise, check out these important facts you probably never knew about spectrumled.com

Automotive, Headlights, Foglights, Instrument panel, Interior, LED Bulbs, Light Bulb, Colored Bulbs, Flashlights, Replacement parts, Replacement light bulbs, lamps, Back up bulbs Application charts, C...

Visit spectrumled.com

Key Findings

We analyzed Spectrumled.com page load time and found that the first response time was 211 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

spectrumled.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

spectrumled.com

211 ms

spectrum11.jpg

285 ms

newflash.gif

161 ms

newproducts.jpg

188 ms

audicaliperpic2.jpg

228 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 92% of them (81 requests) were addressed to the original Spectrumled.com, 2% (2 requests) were made to Superlumination.com and 2% (2 requests) were made to Autolumination.com. The less responsive or slowest element that took the longest time to load (819 ms) belongs to the original domain Spectrumled.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.2 kB (7%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images

In fact, the total size of Spectrumled.com main page is 1.4 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 75.2 kB

  • Original 86.1 kB
  • After minification 69.2 kB
  • After compression 10.9 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. This page needs HTML code to be minified as it can gain 16.9 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 75.2 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 21.0 kB

  • Original 1.3 MB
  • After minification 1.3 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. Spectrum LED images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

78

After Optimization

78

  • Images

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spectrum LED. According to our analytics all requests are already optimized.

Network Requests Diagram

spectrumled.com

spectrumled.com

211 ms

spectrum11.jpg

spectrum11.jpg

285 ms

newflash.gif

newflash.gif

161 ms

newproducts.jpg

newproducts.jpg

188 ms

audicaliperpic2.jpg

audicaliperpic2.jpg

228 ms

4.jpg

4.jpg

338 ms

tl_30_round_w_wm.jpg

tl_30_round_w_wm.jpg

142 ms

tl_13_round_25_r_wm.jpg

tl_13_round_25_r_wm.jpg

142 ms

tl_56_ovalfl_a_wm.jpg

tl_56_ovalfl_a_wm.jpg

147 ms

tl_8_m_a_wm.jpg

tl_8_m_a_wm.jpg

213 ms

tl_12_cl_w_wm.jpg

tl_12_cl_w_wm.jpg

149 ms

wirespoolred.gif

wirespoolred.gif

209 ms

wirespoolwhite.gif

wirespoolwhite.gif

209 ms

wirespoolblack.gif

wirespoolblack.gif

215 ms

wirespoolblue.gif

wirespoolblue.gif

218 ms

wirespoolgreen.gif

wirespoolgreen.gif

282 ms

wirespoolyellow.gif

wirespoolyellow.gif

280 ms

wirespoolpink.gif

wirespoolpink.gif

282 ms

garden.jpg

garden.jpg

284 ms

logo2.gif

logo2.gif

109 ms

rainbow_glide.gif

rainbow_glide.gif

273 ms

credit_cards.gif

credit_cards.gif

142 ms

distributors_wanted.gif

distributors_wanted.gif

479 ms

learn_more.gif

learn_more.gif

484 ms

premium_shipping.gif

premium_shipping.gif

147 ms

international_shipping.gif

international_shipping.gif

178 ms

warrantee.gif

warrantee.gif

209 ms

1156_1157.jpg

1156_1157.jpg

284 ms

1157_matrix.jpg

1157_matrix.jpg

256 ms

1156_pt_r.jpg

1156_pt_r.jpg

346 ms

1156_pt_a.jpg

1156_pt_a.jpg

382 ms

7443r.jpg

7443r.jpg

341 ms

7443r_tower.jpg

7443r_tower.jpg

422 ms

7443_matrix.jpg

7443_matrix.jpg

545 ms

1156_pt_w.jpg

1156_pt_w.jpg

480 ms

ep35.jpg

ep35.jpg

451 ms

load_equalizer.jpg

load_equalizer.jpg

493 ms

194.jpg

194.jpg

519 ms

194_matrix_2.jpg

194_matrix_2.jpg

545 ms

3157r.jpg

3157r.jpg

682 ms

3157_matrix.jpg

3157_matrix.jpg

551 ms

3157_pt_b.jpg

3157_pt_b.jpg

630 ms

3157_pt_g.jpg

3157_pt_g.jpg

653 ms

89sw.jpg

89sw.jpg

613 ms

ba9s_inverted_colors.jpg

ba9s_inverted_colors.jpg

614 ms

e10_opaque_colors.jpg

e10_opaque_colors.jpg

620 ms

906.jpg

906.jpg

682 ms

921_led.jpg

921_led.jpg

682 ms

74colored.jpg

74colored.jpg

689 ms

74.jpg

74.jpg

698 ms

212_colors.jpg

212_colors.jpg

723 ms

44mm_9led_colors.jpg

44mm_9led_colors.jpg

751 ms

39mm_9led_colors.jpg

39mm_9led_colors.jpg

754 ms

3022_colors_1.jpg

3022_colors_1.jpg

819 ms

31mm_4led_colors.jpg

31mm_4led_colors.jpg

723 ms

view_cart.gif

view_cart.gif

19 ms

24led_colors.jpg

24led_colors.jpg

664 ms

9004_colors.jpg

9004_colors.jpg

656 ms

chrome3_wm.jpg

chrome3_wm.jpg

204 ms

newflash.gif

newflash.gif

679 ms

newproducts.jpg

newproducts.jpg

245 ms

neon_kit_3.jpg

neon_kit_3.jpg

649 ms

underbody.gif

underbody.gif

623 ms

worklight.jpg

worklight.jpg

586 ms

9004_9007_wm.jpg

9004_9007_wm.jpg

593 ms

ba15d_socket_wm.jpg

ba15d_socket_wm.jpg

612 ms

194_plate2_wm.jpg

194_plate2_wm.jpg

553 ms

conn1.jpg

conn1.jpg

551 ms

conn3.jpg

conn3.jpg

522 ms

remote_wm.jpg

remote_wm.jpg

627 ms

washers_colors.jpg

washers_colors.jpg

481 ms

e27_18_down_colors.jpg

e27_18_down_colors.jpg

485 ms

mr16_18_bulb.jpg

mr16_18_bulb.jpg

483 ms

12led_off.jpg

12led_off.jpg

482 ms

7led_16.jpg

7led_16.jpg

480 ms

227a.jpg

227a.jpg

482 ms

a333_3.jpg

a333_3.jpg

489 ms

d002_3.jpg

d002_3.jpg

489 ms

strobe3.gif

strobe3.gif

483 ms

led_strobe_colors.jpg

led_strobe_colors.jpg

429 ms

diamondtop.jpg

diamondtop.jpg

456 ms

screw1top.jpg

screw1top.jpg

484 ms

screw_green_animation.GIF

screw_green_animation.GIF

475 ms

screw_red_animation.GIF

screw_red_animation.GIF

450 ms

022_switch_animation.gif

022_switch_animation.gif

527 ms

mr16_12.jpg

mr16_12.jpg

503 ms

tracklights.jpg

tracklights.jpg

455 ms

step_g.jpg

step_g.jpg

482 ms

Accessibility Review

spectrumled.com accessibility score

67

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

Links do not have a discernible name

Best Practices

spectrumled.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

spectrumled.com SEO score

67

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spectrumled.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 Spectrumled.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

spectrumled.com

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