Analyzing the highlighted sections in the graphics below perform a financial analysis using horizontal/vertical/trend analysis and impact of seasonality?

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020		31-Dec-21	31-Dec-20
CURRENT ASSETS:
Cash and cash equivalents	$ 455,397	$ 93,641		57%	26%
Accounts receivable, net of allowances	192,814	165,449		24%	46%
Prepaid expenses and other current assets	27,873	18,326		4%	5%
Total current assets	676,084	277,416		85%	78%
Property, equipment and capitalized software, net	28,008	24,756		4%	7%
Intangible assets, net	5,719	9,812		1%	3%
Goodwill	32,881	32,881		4%	9%
Deferred tax assets	32,867	2,802		4%	1%
Other assets	20,331	8,819		3%	2%
TOTAL ASSETS	795,890	356,486		100%	100%
CURRENT LIABILITIES:
Accounts payable	160,790	118,491		20%	33%
Accrued compensation and benefits	23,331	23,000		3%	6%
Accrued and other current liabilities	99,590	109,747		13%	31%
Deferred revenue	4,784	5,512		1%	2%
Total current liabilities	288,495	256,750		36%	72%
Long-term debt	236,000	0		30%	0%
Other liabilities	14,620	17,105		2%	5%
TOTAL LIABILITIES	539,115	273,855		68%	77%

Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019		Dec 31 2021	Dec 31 2020	Dec 31 2019
Income Statement [Abstract]
Revenue	$ 1,015,630	$ 767,142	$ 687,333		100%	100%	100%
Traffic acquisition costs	743,579	572,802	517,000		73%	75%	75%
Other cost of revenue	31,791	29,278	28,548		3%	4%	4%
Total cost of revenue	775,370	602,080	545,548		76%	78%	79%
Gross profit	240,260	165,062	141,785		24%	22%	21%
Operating expenses:
Research and development	39,169	28,961	26,391		4%	4%	4%
Sales and marketing	95,786	77,570	78,941		9%	10%	11%
General and administrative	70,749	48,354	51,038		7%	6%	7%
Total operating expenses	205,704	154,885	156,370		20%	20%	23%
Income (loss) from operations	34,556	10,177	(14,585)		3%	1%	-2%
Other expense, net:
Charges related to exchange of senior notes upon IPO	(42,049)	0	0		-4%	0%	0%
Interest expense	(3,964)	(832)	(601)		0%	0%	0%
Interest income and other (expense) income, net	(3,078)	(1,695)	152		0%	0%	0%
Total other expense, net	(49,091)	(2,527)	(449)		-5%	0%	0%
(Loss) income before provision for income taxes	(14,535)	7,650	(15,034)		-1%	1%	-2%
(Benefit) provision for income taxes	(25,530)	3,293	5,480		-3%	0%	1%
Net income (loss)	$ 10,995	$ 4,357	$ (20,514)		1%	1%	-3%